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?

How many solutions does the nonlinear system of equations graphed below have?

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.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt