Mr. anderson paid $19.18 for a cd cover. this amount included a tax of 2%. what was the cost of the cd cover before tax

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4