A mall parking lot has 128 cars in the lot one hour after the mall closes. An hour later, there are 57 cars remaining. How many cars left the parking lot?

Evaluate 2 - q for q = -19.

2/5 of the fish in gary's fish tank are guppies. 1/4 of the guppies are red. What fraction of the fish in Gary's tank are red guppies?

A keyboard that costs $475 is marked down 15%. what is the reduced price of the keyboard

Convert the following fraction to percentage 5/12

Descompuneti in factori: (5x-2) la patrat

What property is this in math 6 + (4+x) = (6+4) + x

Michelle lives with 2 brothers, 3 sisters, her mother, and her father. including Mitchell, 3/4 of her family likes to go swimming. How many people like to go swimming in Michelle's family?

Ten friends share 6 pizzas equally. What fraction of a pizza does each friend get?

If the average of the numbers 3, 4, x, y, and 2 is 4, what is the value of x+y?

Molly bought a case of bottled water at the store. The case contains 48 bottles. Molly knows that she will drink 3 bottles of water each day and plans to restock her supply of water once she has fewer than 10 bottles left.