Algebra
If 3x + 5 = 20, then x would be...
What is x = 5?
The sum of angles in a triangle is...
What is 180 degrees?
Yes or no: is 29 prime.
What is Yes?
Evaluate 2^3 + 3^2.
What is 17?
If x^2 - 9 = 0, the two values of x are...
What are x = 3, -3?
Find the area of a circle with radius 3.
What is 9pi?
Find gcd(24, 36)
What is 12?
Imagine you roll a die. What is the probability of getting an even number.
Convert 0.75 to a fraction.
What is 3/4?
Find the vertex of y = x^2 - 6x + 5
What is (3, -4)
A rectangle has length 15 and diagonal 39. Find the width.
What is 36?
Find the remainder when 7^2 is divided by 5.
What is 4?
What is the probability of exactly 2 heads in 3 coin flips.
Find the sum of the first 10 positive integers.
What is 55?
N is equal to the sum of the solutions of the following system:
y = 2x - 1
y = x^2 - 3x + 5
the value of N is...
What is N = 5?
Find the area of a triangle with sides 13, 14, and 15.
What is 84?
Find the units digit of 3^45.
What is 3?
Two cards are drawn without replacement. Find the probability both are aces.
1/221
Find the number of ways to arrange the letters in "MATH".
What is 24?
If a + b = 10 and ab = 21, find a^3 + b^3
What is 370?
A circle is inscribed in a square of side 10. A smaller square is inscribed in the circle. Find the length of the smaller square.
What is 5 sqrt2?
Find all integer solutions to x^2 - y^2 = 15.
How many integers from 1 to 100 are divisible by 3 or 5.
What is 47?