553 because you just add those two numbers together
Answer:
go to khan academy
Step-by-step explanation:
hope it helps
F(x) = x²-81
g(x) = (x-9) -1(x+9)
= (x-9) -x-9
g(x) • f(x)
= [x²-81 ] • [ (x-9) -x-9 ]
=[ x²-81 ] • [ (x-x -9-9) ]
= [ x²-81 ] •[0-18]
= [ x²-81] •[ -18]
= -18•x² +-81•-18
= -18x²+1458
How am I suppose to help you if I can’t see the words. It’s too blurry.
1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500
