3 years ago

What is 7a^{2} - a^{2} + 16

2 answers:

4 0

Answer: 6a^2 +16

Step-by-step explanation: Combining like terms (7 a^2 -a^2) you get 6a^2. That’s as much as it can be simplified without knowing the values of x because there are no more like terms. Hope this helps :)

prohojiy [21]3 years ago

3 0

Answer:can u pls help answer my question 4d+15 is greater than or equal to -1

Step-by-step explanation:

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shutvik [7]

Answer:

$\pmb{4000+800+10+2 }$

Step-by-step explanation:

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4×(1000)+8(100)+10(1)+1(2)

4000+800+10+2

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2 years ago

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julsineya [31]

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3 years ago

If a car is 13.5 feet long and there are 3 feet between each car, how many cars can be on a mile section of the highway?

Vikentia [17]

1 mile = 5,280 feet

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2 years ago

Which equation will have the same solution as 3 – 5(2x + 1) = 3(3 + x)?A.

Nonamiya [84]

The answer is C
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3 years ago

2-(3x-4)=2x-9 <br> confused.

timurjin [86]

Answer:

x=3

Step-by-step explanation:

To solve for x in the given equation,follow the steps below.

2-(3x-4)=2x-9

clear bracket

2-3x+4=2x-9

6-3x=2x-9

collect like-terms

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divide bothsides by 5

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3 years ago

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