If x + 7 is an even integer, then x could be which of the following?
A certain building has 2,600 square feet of surface that needs to be painted. If 1 gallon of paint will cover 250 square feet, what is the least whole number of gallons that must be purchased in order to have enough paint to apply one coat to the surface? (Assume that only whole gallons can be purchased.)
On a report, the typing begins 3/4 inch from the left edge of the paper and ends 1 1/2 inches from the right edge. If the width of the paper is 8 1/2 inches, how many inches per line are used for typing?
Brenda received pledges from 30 people for a 50 mile bike-a-thon. If Brenda rode 50 miles and each person gave $0.10 for each mile she rode, which of the following expressions gives the total dollar amount of money Brenda collected?
30 x 50 x 0.10
30 x 50 + 0.10
50 x 0.10 + 30
50 x 30 x 0.10
30 + 50 + 0.10
During a sale at a music store, if a customer buys one tape at full price, the customer is given a 50 percent discount on a second tape of equal or lesser value. If Linda buys two tapes that have full prices of $15 and $10 by what percent is the total cost of the two tapes reduced during the sale?
If 10,000 microns equal 1 centimeter and 100,000,000 angstrom units equal 1 centimeter, how many angstrom units equal 1 micron?
In a hotel, all 60 rooms are occupied by either 1, 2 or 4 people. If 1/2 of the rooms are occupied by more than 1 person and 1/6 of the rooms that are occupied by more than 1 person are occupied by 4 people, how many rooms are occupied by 2 people?
If the product of three consecutive integers written in increasing order equals the middle integer, what is the least of the three integers?
if N is divided by 9 the remainder is 5 What is the remainder if 3N is divided by 9?
Which of the following has the same effect as dividing by 4/3 and then multiplying by 2/3?
Multiplying by 1/2
Multiplying by 2
Dividing by 1/2
Dividing by 3
Dividing by 4
In the sequence above, the first term is 3 and each term after the first is 2 times the previous term. Which of the following expresses the nth term of this sequence, where n is a positive integer?
In the rectangular box above, how many different paths are there of total length 12 from X to Y along the edges?
If P and R are integers, P is not equal to 0, and P= - R which of the following must be true?
Set A is the set of positive even integers less than 100. Set B is the set of the squares of the members of set A How many integers are members of both set A and set B?
The telephone company plan charges a monthly base fee of $9.50, plus 2 cents for each minute of conversation used.
If someone using this plan makes 47 minutes of calls in the month of April, what will she be charged?
A line has a slope m and y intercept b.
Which of the following could be the equation of the line perpendicular to it, assuming that m is not 0 or 1?
y = mx + 1 / b
y = 1 / mx + b
y = -mx
y = (-1 / m)x
y = 1 / mx + 1 / b
If the number x is a positive integer and divisible by 4, and x < 90, what is the greatest possible value of x?
A square has area x2.
What is the perimeter of an equilateral triangle, whose side length equals the side length of the square?
In a class of 23 students, 17 students brought their textbooks to class on Friday and 14 brought their homework.
If 10 students brought both textbooks and homework, how many students brought neither?
Katie drives an average speed of 30 mph to work and 40 mph on her way back from work.
If the two distances are the same, and it takes Katie a total of 1 hour to drive to and from work, then how long is her commute, in miles?
x + y = 4
y = 3x
What is the value of x?
What is the solution to the following equation?
|2x - 3| < 5
x < -1 and x > 4
x < 4
x > -1 and x < 4
x > -1
x < -1 or x > 4
Above is a parallelogram.
If angles a and b are equal, angle c measures 80 degrees, and b measures 30 degrees, what is the measure of angle d, in degrees?
Jeremy is looking at his 5 exam scores. He's scored 98 on two tests, one 90, one 86 and one 92. What is his median?
If 2x + 2 = 4, then (x + 1)2 = ?