How many degree: colder was the temperature in Riverside than in Los Angeles? A.
4°C
B. 8° C
C.
16° C
D. 20° C

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