2m + 3m2 - 4m
What is if if I simplify each expression by combining like terms

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.