You want to build a fence around your triangular pool. How many meters of fence will you need? If necessary, round t the nearest tenth.

15 m

13 m

a.

b.

C.

d.

35.5 m

7.5 m

56 m

97.5 m

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