John is building a fence for his dog. He knows that he wants to make the width 3 feet longer than twice the length. Find the area of the fence.

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity