HELP PLS
A) 16
B) -4
C) -16

How do you determine if an ordered pair is a solution to a given equation?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

What is the gcf of 20c^3-5c^4+30c^6