Eric plays piano and guitar. He practiced on both instruments for a total of 8 hours this week. He practiced the piano for 3/4 of that time. For how many hours did Eric practice the piano this week?

A Non-Zero Whole Number Is Represented By X Select The Statement That Is True About X And - X? A. Their Difference Is Zero B. Their Quotient Is Zero C. Their Product Is Zero D. Their Sum Is Zero

A human usually has 20 baby teeth which are replaced by 32 adult teeth. Raül lost 8 of his baby teeth. Raül said he lost 4/10 of his baby teeth Ana said Raul lost 2/5. Which of this conjectures are true? Construct an argument to justify your answer.

A b and c are polynomials, when A=n, B=2n+6, and C = n^2-1 what is ab-c in simplest form

You work 35 hours/week for 52 weeks and are given the option to be paid hourly or to go on salary. In which situation will you earn the most?

Your friend gave you a gift card to a new resturant. After you spend $36 on dinner, there is a balance of $44 left on the gift card. What was the original gift card amount

What is the unit rate for $140 for 18 ft squared to the nearest hundredth

If Jack paid $1.99 for extracts and each extract has 2 ounces, how much did jack paid for 1 ounce?

How many times can 2 go into 50

Choose a method. Then find product. 10*12

How do you rename 7 to make it a fraction