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Yuri [45]
3 years ago
10

I need help on number 19 and 20

Mathematics
2 answers:
Alex Ar [27]3 years ago
8 0
Number 19: 16x-4

Number 20: 10y +1
Alisiya [41]3 years ago
6 0
Answer:

Explanation:

19.

P = 2(x - 3 + 7x + 1)
= 2(8x - 2)
= 16x - 4

20.

P = 3y + 5 + y - 4 + 6y
= 10y + 1
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How do I simplify 9v+9(1+7v) and can you show me the work
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Answer:72v+9

Step-by-step explanation:

Apply the distributive property.

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Multiply  

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Multiply  

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Add  

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I hope this helps you.

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first get rid of the fraction
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4 0
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3.<br> Find the measure of each angle. If 34 degrees is given below.
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Answer:

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Step-by-step explanation:

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