Help me please i have a C in math

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.