Answer:
44
Step-by-step explanation:
1. 8x8=64
2.64-20=44
Answer; 44
Answer:
no
Step-by-step explanation:
146 is close to 150.
270+150=420.
Therefore, Sun Yi's estimate is not reasonable.
<span>F(x)=-3x-5 and g(x) =4x-2 find (f-g)(x)
</span>(f-g)(x) = -3x-5 - (4x-2)
(f-g)(x) = -3x -5 -4x + 2
(f-g)(x) = -7x -3
hope that helps