Mathematics
06.05.2022 16:51
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20. determine the following product. 5g(-3g²h - 7g + 9) a. -15g³h - 35g² + 45g b.

20. determine the following product. 5g(-3g²h - 7g + 9) a. -15g³h - 35g² + 45g b. -15g³h + 35g² + 45g c. -15g³h + 35g² - 45g d. -20g³h 45g
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2936131
2936131
5,0(90 marks)
Distribute 5g to all of the terms in parentheses:

5g \times -3g^2h = -15g^3h
5g \times -7g = -35g^2
5g \times 9 = 45g

-15g^3h - 35g^2 + 45g

The answer is A.
natachalebrun2
natachalebrun2
4,5(50 marks)

23

Step-by-step explanation:

dollars ÷ hours

345 ÷ 15

= 23 \ dollars \ per \ hour

Sorry \ if \ this \ didn't \ help

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