Becca hit 7 more homes run than beverely becca hit 21home runs. how many home runs did beverly hit

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

What is the measure of sty in oo below? 130 310 230 50

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so