What is the area of the circle when the diameter is 20cm?

What is the distributive property of - 4 (10-b)

The marker costs 1/3 as much as the pen. The pen costs 1/3 as much as the book. The book costs 1/3 as much as the game. The price of the marker is what fraction of the price of the game?

64000 / blank equals 800

Which of these story problem describes the sum 19 + (-12) ? Check all that apply. Show your work to justify your answer.

Which function has a vertex on the y-axis?

Fifteen decreased by the quotient of a number and 3 is 20

one pump can drain a pool in 12 minutes. when a second pump is also used, the pool only takes 5 minutes to drain. how long would it take the second pump to drain the pool if it were the only pump in use?

Gustavo is in a contest where he will win one of four possible

Express 3950000000 in scientific notation.

Higher consumer prices are likely to be accompanied by: A. lower union wages. B. lower interest rates. C. lower production costs. D. higher interest rates.