3 years ago

. Increase the product of 3 and 9 by 4.

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

7 0

Answer:

(3x9) + 4 = 31

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Hi there!

»»————-　★　————-««

I believe your answer is:

$-12h^2+ 5g-4$

»»————-　★　————-««

Here’s why:

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$-10g -4h^2+15g-8h^2-4\\------------------\\\rightarrow -10g+15g -4h^2-8h^2-4\\\\\rightarrow 5g - 12h^2 - 4\\\\\rightarrow \boxed{-12h^2+5g-4}$

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3 years ago

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Plz help what is 8 t.=_______lb.?

larisa86 [58]

Answer:

16,000 lb.

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For every ton, it equals 2,000 pounds. So to find how many pounds is in 8 tons, just multiply 2,000 by 8. This would give you 16,000 pounds!

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