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sladkih [1.3K]
3 years ago
10

What is 5(-3.4k-7)+(3k+21)​

Mathematics
2 answers:
Zina [86]3 years ago
8 0

Answer: -14k - 14

Step-by-step explanation:

lutik1710 [3]3 years ago
3 0

Answer:

-14k - 14

Step-by-step explanation:

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Find the surface area of prism
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Step-by-step explanation:

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Noah has d dollars to buy s songs from a website. The the website has an initial charge of $5 to join and then $0.99 for each so
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3 years ago
The volume of a right triangular prism is 72 cubic feet. The height of the prism is 9 feet. The triangular base is an isosceles
Maslowich

Answer:

<h2>The area of the triangular base = 8 ft²</h2>

Step-by-step explanation:

The formula of a volume of a prism:

V=A_BH

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Substitute:

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8=A_B\to A_B=8\ ft^2

3 0
3 years ago
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SOMEONE PLEASE HELP ASAP!!
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Answer:

YES SIR!

Step-by-step explanation:

its

x=4    y=6

x= 6 y=9

3 0
3 years ago
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