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tresset_1 [31]
3 years ago
5

Simplify 3(5a+b)+4(a+2b)

Mathematics
1 answer:
Deffense [45]3 years ago
4 0

Answer:

19a + 11b

Step-by-step explanation:

first (3 • (5a + b)) +  4 • (a + 2b) then you do this 3 • (5a + b) +  4 • (a + 2b) then you get this answer 19a + 11b.

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3 years ago
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When 3 times a number is subtracted from 10, the result is the sum of the number and 22
Arada [10]

Answer:

x = -6

Step-by-step explanation:

Let the number be x

<u>Condition:</u>

=> 10-3x = x+22

<u><em>Let's Solve it:</em></u>

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<em>Dividing both sides by -2</em>

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4 years ago
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The next model of a sports car will cost 4.7% more than the current model. The current model costs $48,000. How much will the pr
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Answer:

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7 0
3 years ago
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3 0
4 years ago
If f(x) = 3x – 12, what is f(2)?
fredd [130]
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5 0
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