Dividing by a divisor in a division problem is the same as multiplying the divisor as the reciprocal of the divisor in a multiplication problem.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

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

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length