Which of the following is equivalent to (4 x 10^-7) + (5 x 10^-7)

A. 9 x 20^-14

B. 90^-7

C. 9 x 10^-7

D. 9 x 20^-7

What is 1/4 of 100 dollars

Beta tower is 33 taller than alpha tower which is60m. work out the height of beta tower.

Suppose the derivative of a function f is f ' (x) = (x + 2) 4 (x - 3) 3 (x - 5) 6. on what interval is f increasing? (enter your answer in interval notation.)

How to find the unit rate

How to solve h when equation is |3h+1|=7h

Find the center and radius of x^2+y^2+9x-8y+4=0

A group of 72 people travel to the beach for a clean-up day. Some of the people bring their own supplies (such as gloves, water, and garbage bags). Supplies are provided for the rest of the people.

You are borrowing $4,285 to purchase a computer using a 36 month installment plan. Determine the annual percentage rate (APR) and the monthly payment given that the interest charge is $513.26.

Which measure is equivalent to 18,000 s? A. 0.5 h B. 3 h C. 5 h D. 30 h

Lo uses mental math to compute 7 times 92. She thinks (7 times 90) + (7 times 2). Which property does Lo use to mentally compute 7 times 92?