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

Gavin is moving into a new apartment that has a kitchen with an area of 50 square feet. If the area of the kitchen is 10 square feet more than the area of the bedroom, what is the area of the bedroom?

What is the reference angle for an angle with a measure of 175°?

Name the numerator and the denominator in each fraction 11/12 7/512 12/10 0/78

What is the difference between when a function is positive and when it is negative?

Solve the proportion for "y". 5/7=30/y

Evaluate e/4+2f-3 when e=12 and f=1/2

Find the unknown digits _3 * _8 = 200 _6*_2 = 2,000 7_*_5 = 2,100 _1*2_ = 1,800

A juice recipe calls for 5 cups of grape juice for every 2 cups of peach juice. How manycups of grapejuice areneeded for a batch that uses 8 cups of peach juice.

justin paid $1,185 in sales tax on her new car. The car cost $15,800 before taxes. What percent was the sales tax rate?

Write the following decimals in Word form 10+0.06+0.008