Convert 20 inches to cm (2.54 cm = 1 in)

Karen bakes cookies. She has observed that the number of cookies that turn out well in each batch varies with the size of the batch and is given by the function f (x) = 2x - 23, where x is the size of the batch (number of cookies in each batch).

Maura had to get a $350 emergency loan at a very high interest rate to pay for dental work. The lender did not need her credit history. If she does not pay back the loan within three weeks, she will have to pay an extra $50.

How many tiles that are 12 inches by 18 inches will be needed to tile a floor that is 15 feet wide and 20 feet long?

Chantel fertilized her backyard. She used three full tanks full of fertilizer. Each tank held three-fourths of a gallon. Her backyard is 12 1/2 yards by 15 yards. How many gallons of fertilizer were used on each square yard

9z3/16xy times 4x/27z3

Whats 300 times 400? then add 500

Tina's swimming lesson started at 5:30 P. M. and ended at 6:25 P. M. How long did the swimming lesson last?

Solve - 1/2x>8 graph solution

Michale is traveling from San Francisco to Houston this morning. The flight will take 4 3/10 hours to complete. If the airplane travels 368.8 miles per hour, how many miles will the airplane travel? Explain

What is the correct first step to solving the equation x^2=10-3x