The sum of the ages of two brothers billy and marc is 80. Billy is 22 less then 2 times marc. How old is each brother?

True Or False: A triangle with the side lengths of 9, 12, 17 is a right triangle

5/8 is a fraction which represents a bit over half of a number

Convert degree measure to radians measure a. 60o b. 90o c. 120o d. 150o

A model of a famous statue is 2 1/2 inches tall. The actual statue is 3 1/3 feet tall. What is the ratio of the height of the model to the height of the actual statue in simplest form.

What is the factored for of x^2-x-2? A. (X-2) (x+1) B. (x+2) (x+1) C. (x-2) (x-1) D. (x+2) (x-1)

a scientist observing a dish of cells. The dish contains six cells that are splitting every second. which function represents this situation

What is bigger 87 or 13.688

Find the maturity value of a loan of $18,000 for 3 years at 8%.

Youre purchasing a new television with a 32" screen. the 32" measurement represents the diagonal measurement of the screen. You remember the height at the store was 16". What is the width of the Tv (rounded tot he nearest inch) A. 16 inches B.

A grocery store sells peanuts in bulk foods. The price for 5 lb of peanuts is $8.00. Brian said, "The ratio of dollars to pounds of peanuts is 8:5. That is $1.60 per pound." Carla said, "The ratio of pounds of peanuts to dollars is 5:8. That is 0.