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RUDIKE [14]
2 years ago
6

-3(n+3) - 10(8n + 9)

Mathematics
2 answers:
riadik2000 [5.3K]2 years ago
5 0

Answer:

-83n-99

Step-by-step explanation:

first you need to distribute through

-3n-9-80n-90

then you combine like terms

-83n-99

crimeas [40]2 years ago
3 0

Answer:

-83n -99

Step-by-step explanation:

Do -3(n+3)-10(8n+9) which is -3n-9 ; -80n-90, and then combine like terms.

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Evaluate the expression. 5 x (-6 / -1 + -10)
kotykmax [81]

Answer:

-20

Step-by-step explanation:

5 * (-6 / -1+ -10)

According to PEMDAS, we need to do the math in the parentheses first.

-6 / -1 + -10

Applying PEMDAS to the inside of the parentheses, then we have to divide -6 by -1, where we would get 6.

6 + -10

Adding a negative is the same as subtracting, so adding negative 10 is the same as subtracting 10.

6 - 10

Subtracting, we get 6 - 10 = -4 and we're left with:

5 * (-4)

Multiplying, <u>our final answer is -20.</u>

Hope this helps!

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2 years ago
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Answer:

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Step-by-step explanation: algebra

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Step-by-step explanation:

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Step-by-step explanation:

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Find the first six terms of the sequence.. . a1 = 6, an = 2 • an-1
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