Martha is running in her first marathon. She can run at a rate of 570 ft./min. 10 minutes later her mom starts the same course, burning out a rate of 950 ft./min. how long before mom catches up to Martha

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x