Factor the expression below.

16x^2-49

Eric practiced piano and guitar for a total of 8 hours this week. He practice the piano for one fourth of that time. How many hours did Eric practice the piano this week?

Factor - 8x^3-2x^2-12x-12x-3

Trisha had the following seven distances (in feet) in the triple jump. 29, 30, 28, 32, 28, 31, 27 What is the approximate mean of her distances, rounded to the nearest tenth? 29.3 29 34.2 28

Convert 900 degrees to radians.

At a video arcade, the action video games this week cost $25, which is 125% of last week's price. What was its price last week?

What numbers are members of both the set of whole numbers and the set of integers?

What is the value of K? 1/2k + 6 = 4K - 8 A.-4 B. - 3 C. 3 B. 4

You received a $100 gift certificate to a clothing store. The store sells T-shirts for $12 and dress shirts for $21. You want to spend no more than the amount of the gift certificate. You want to leave at most $7 of the gift certificate unspent.

What is 9X23+3X39-28=n

In 2000 there were about 2,172,000 farms in the United States. Twenty - four thousand of the farms were in South Carolina. What percent of the farms were in South Carolina? Round your answer to the nearest whole percent.