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3 years ago

10

I need help with 7-12

1 answer:

Anton [14]3 years ago

8 0

7). C

8). 60
n = 5(10) + 10
n = 50 + 10
n = 60

9). 17
f(x) = -2x + 7 plug the -5 in for x
f(x) = -2(-5) + 7
= 10 + 7
= 17

10).
$28.50j < 100 > 18.50s$

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