It goes up $15 every year. So that makes it $800. You would do 15 times 20 you would get 300. 500 plus 300 = $800
Answer:
5
Step-by-step explanation:
It’s a radius, so it’s 5.
Where are the equations and then I am happy to help.

=0 is the answer
Factor it (x+3)(x-1)
Set each to 0 x+3=0 and x-1=0
Solve each for x x=-3 and x=1
Ta da :)
Hope that helps
(6-8)/(1+2)= -2/3 the answer to the question