Weston and Zachary collect aluminum cans for three months. The tabble shows the weights each boy collected. The boys combine their cans and take them to the local recycling center at the end of the three months. If the recycling center pays $0.40 per pound for aluminum, how much money will Weston and Zachary earn?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

Explain how the quotient of powers was used to simplify this expression.