Recall what you know about similarity. if circle b is similar to circle a, what must exist?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet