What is the decimal equivalent of 7 4/5? A. 7.125
B. 7.4
C. 7.45
D. 7.8

Correct please.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?