Four out of 5 customers ride their bikes. On Saturday there were 18 customers who came in without riding their bikes. How many rode their bikes?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Which value of y will make the inequality y< -1 false?

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.