What are the solutions of the quadratic equation x^2-16=0?

Cathryn went on a 3 day round trip hike at Matterhorn Peak Mountain. The first day she hiked 3 miles. The second day she hiked 2 1⁄2 miles and the last day she hiked 3 miles. How many feet did she hike?

During a pie eating contest Madison ate 3/4 of a cherry pie, and 1/4 of cream pie. How much pie did she eat in all?

What number is 21% more than 5/11?

When 18 is subtracted from 6 times a number the result is - 12 what is the number

Explain how the digit in the hundredths place influenced the founding of a decimal to the nearest

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