Expand. Your answer should be a polynomial in standard form. (- 2h + 9)(9h - 2) = (9h - 2) =

1 answer:

4 0

Answer:18h^2+85h-18

Step-by-step explanation:

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koban [17]

Answer:

2, 16

Step-by-step explanation:

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3 years ago

irina1246 [14]

20 hundreds is 2000, since it's 20 times 100

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irina [24]

The answer is 9 (D)

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vovikov84 [41]

Answer:

-10.5

Step-by-step explanation:

-10.5 x -4 = 42

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Andrews [41]

X ÷ 3 = 10

what you want to do is isolate for x by multiplying both sides by 3

10 × 3 = 30

So x = 30

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3 years ago