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Tresset [83]
3 years ago
5

Simplify the expression. (Will mark if correct)

Mathematics
2 answers:
NeTakaya3 years ago
8 0

Yo sup??

given expression=9a+3b-4a-2b

(taking like terms together)

=9a-4a+3b-2b

=5a+b

Therefore the correct answer is option B

Hope this helps

Sergeu [11.5K]3 years ago
4 0

Answer:

The answer is B) 5a + b

Step-by-step explanation:

9a - 4a is 5a

3b - 2b is 1b or just b therefore the answer is

5a + b

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fgiga [73]
Hmm, this is a tricky one. I'll do my best, though.

Well, we know that __ + __ = 36 and that one of the 2 numbers is double the other. We'll use x to be one number, and we'll use 2x to be double the number (because when you double x, you'll have 2x). And we know that we add them, right?
x + 2x = 36. Now this is making sense! Just solve it!

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x=12 But don't forget, that's only the age of the younger sister. The older sister is double the age of x, or 12. What is 12 doubled? 24. 

<em>The age of the two sisters is</em><em> 12 </em><em>&</em><em> 24</em><em>.</em>
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</em><em>Don't forget to rate this answer as the Brainliest!</em>

5 0
4 years ago
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Setler79 [48]
62 is the answer to this question


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Lelu [443]

Answer:

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Step-by-step explanation:

Hopefully this attachment will help you!!!

<u>Good luck!!</u>

6 0
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3 0
3 years ago
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