Plz, me, guys! show a step by step if you can.
a local ace hardware sells batteries ($3) and small boxes of pens ($4). in august, total sales were $976. customers bought 4 times as many batteries as boxes of pens. how many of each did ace hardware sell?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

How do i put 3(x+7) in distributive property