Andre’s school day is 63 hours long. He has 8 classes that are 3 hour long. a. Create an expression to show how much time Andre is not in class during the day.

Identify the number as a rational or irrational. explain. 127

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?

Which is an example of using the distributive property to multiply -5x^3(3x^2+3x-1) ?