What is the width of a rectangle with an area of 48x^2 and a length of 24x?
What is 2x
100
If the ratio of apples to oranges in a salad is 8 to 7, what fractional part of the salad is oranges?
What is 7/15
100
What is the average of all integers 6 through 15 (including 6 and 15)?
What is 10.5
200
If 1/3 of the number of girls in a school equals 1/5 of the total number of students, what is the ratio of girls to boys in the school?
What is 3:2
200
\sqrt{1 - (2/9 + 1/36 + 1/18)}
What is 5/6
200
If the width of a rectangle is increased by 10 percent and the length of the rectangle is increased by 20 percent, by what percent does the area of the rectangle increase?
What is 32%
200
The object of a popular board games is to use clues to identify a suspect and the weapon used to commit a crime. If there are 3 suspects and 6 weapons, how many different solutions to the game are possible?
What is 18
200
If 3a + 6b = 12, then a + 2b =?
What is 4
300
At Glenridge HS, 20 percent of the students are seniors. If all of the seniors attended the school play, and 60 percent of all the students attended the play, what percent of the non-seniors attended the play?
What is 50%
300
86(37) - 37(85) = ?
What is 1
300
An isosceles right triangle is inscribed in a semicircle with a radius of 1 inch. What is the area, in square inches of the triangle?
What is 1
300
If n is subtracted from 13/2 is equal to n divided by 2/13, what is the value of n?
What is 13/15
300
In a list of the first 100 positive integers, the digit 9 appears how many times?
What is 20
400
A telephone call from City X to City Y costs $1.00 for the first three minutes and $0.25 for each additional minute thereafter. What is the maximum length of time, in minutes, that a caller could talk for $3.00?
What is 11?
400
What is the prime factorization of 120?
What is (2)(2)(2)(3)(5)
400
If the area of a circle is equal to 9pi, which of the following is true?
I. The radius is 3.
II. The diameter is 6.
III. The circumference is 6pi.
What is I, II, and III
400
Set A={-2, -1, 0}, and set B={-1, 0 , 1}. If a is an element of set A and b is an element of set B, for how many pairs (a,b) is the product ab a member of both set A and set B?
What is 6
400
What is the slope of a line that passes through the origin and (-3,-2)?
What is 2/3
500
If n is a negative number, which of the following has the smallest value?
What is (n+n)
500
If z = (x+y)/x, then 1-z = ?
What is -y/x
500
What is the equation for the line that includes points (-1,1) and (7,5)?