At Pizza Pi, 36% of the pizzas made last week had extra cheese. If 18 pizzas had extra cheese, how many pizzas in all were made last week?

The value of 528 would change by how much if 6 replaced 2

A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze and the second brand is 70% pure antifreeze.

Solve for x 12x/5 a. x=-71/2 b. x=71/2 c. x = 43 1/5

You're giving a side length of 7 cm. How many equilateral triangle's can you construct using this information

Wich speed is fastest 18feet in 20minuts. 90 feet in 2.5hours and 20 yards in 1.5 hours

Multiply and simplify: 10x (9x^2 + 6x + 7)

B ∩ U A = U (B ∩ A).

Kylee bought a pack of 12 cookies. one-third if the cookies are peanut butter. How many of the cookies in the pack are peanut butter?

How do you know the opposite of a nonzero integer?

The mileages of cars in a fleet of cars are normally distributed with a mean mileage of 52,000 miles and a standard deviation of 2,000 miles. What is the probability of randomly selecting a car with a mileage less than 52,000 miles?