Theo needs 4 boards that are each 3 feet long to make bookshelves. how many feet of boards does he need altogether?

Simplify the expression. 2√5 · √19

What is the 7th term of 25,10,4,8/5

How many seconds are in 24 hours?

Simplify 3a+2ab-6a+2b-ab

Which ratios are equivalent to 6:8? Choose ALL the equivalent ratios. 3:4 12:16 16:18 18:32

Nathan is trying out to be the kicker on his high school's football team. he notices that for every hour he practices he can kick the ball 5 yards further. on his first try he kicked the ball 10 yards, on the second try he kicked the ball 45 feet.

Does 1/7 divided by what equals 14

Which graph has a slope of 2/3

Invests 3000 dollars for 10 years compounded weekly. Final value 4500 dollars. What is the interest rate?

What is the simplest form of this expression? - (x - 2) (3x2 + 4x - 5) Answers- A. -3x3 + 2x2 + 13x - 10 B. 3x3 - 2x2 - 13x + 10 C. -3x3 - 10x2 - 3x + 10 D. 3x3 - 10x2 - 3x - 10