How can you use 10% and 20% of an amount to find 15% of anl amount?

germane made $199.50 last week. he worked a total of 15 hour. what is the constant of proportionality that represents this scenario

Rewrite the following equation in the center-radius form of the equation of a circle. x2 + 14x + y2 + 12y = - 60 A. (x + 7) 2 + (y + 7) 2 = 25 B. (x + 7) 2 + (y + 6) 2 = 25 C. (x - 6) 2 + (y - 7) 2 = 25 D. (x + 9) 2 + (y + 5) 2 = 25

If Jeremy can hop 9 feet in 2 hops. How many hops will it take Jeremy to hop 20 yards?

Factorize: (1 - a^2) (1 - b^2) + 4ab

Harold has decided to build eight feet tall walls for a house. According to the 1/2"=1' scale convention, what will be the length of the drawings of the walls in the architectural drawing? A.) 7 inch B.) 4 inch C.) 6 inch D.) 5 inch

Interquartile range 7,25,15,20,13,5

How many wheels are on 27 cars?

Julia pays $4.56 to ship a package that weighs 9.5 ounces. What is the cost to ship 1 once?

Abby Mia wants to know how much must be deposited in her local bank today so that she will receive yearly payments of $18,000 for 20 years at a current rate of 9% compounded annually.

What is the 3rd term in (a-3b) ^6