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2 years ago

(8a+5B-3)+3(b-3) what is that

Mathematics

2 answers:

alisha [4.7K]2 years ago

8 0

(8a + 5b - 3) +3 (b-3)

8a + 5b - 3 + 3b - 9 : The first parenthesis can be taken out and the second pair of parenthesis will have distributive property done to it.

8a + 8b - 12 : Simplify.

frutty [35]2 years ago

7 0

Answer:

Im Not really sure but i think its

8a+8b-12.

Step-by-step explanation:

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The value of a rare baseball card A appreciated by 20 percent over a five year period; over the next five years, the value plumm

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<h2>Answer:</h2>

<em><u>Percent value of A with respect to Percent value of B is,</u></em>

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<h2>Step-by-step explanation:</h2>

In the question,

Let us say the value of the Baseball card A and B initially is = 100x

So, for Baseball card A in first 5 years percent increase = 20%

So,

Value after 5 years = 100x + 20% of 100x = 120x

<u>After 5 more years,</u>

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So,

<u>Value at the end of 10 years = 120x - 50% of 120x = 60x</u>

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So,

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So,

<em><u>Percent value of A with respect to Percent value of B is,</u></em>

$\frac{60x}{200x}\times 100=30\%$

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