The ratio of dogs to cats in a veterinarian's office is 9:7. What is the ratio of the number of dogs to the total number of dogs and cats in the veterinarian's office?

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