Ben won 54 lollipops playing bean bag toss. later he gave each of his friends 2 lollipops. Now he only has 10 remaining how many friends did he have.

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.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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