The diagram compares the ratio of girls in the chorus to boys in the chorus. What is the ratio of girls to boys? If there are 40 students in the chorus , how many are girls and how many are boys.

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?