Roy gets $40 per day as wages and 4.50 as commission for every pair of shoes he sells in a day. His daily earnings goal is $112. How many pairs of shoes Roger must sell in a day to meet his daily earnings goal.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.