7(2c−5d)−3(d−2c) what’s this answer

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =