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Kay [80]
3 years ago
6

Simplify by opening the parentheses: (2a−b)+(m−1)

Mathematics
1 answer:
puteri [66]3 years ago
7 0

Answer:

2a -b+m-1

Step-by-step explanation:

(2a−b)+(m−1)

Remove the parentheses

2a -b+m-1

There are no like terms to combine

2a -b+m-1

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Geometry help will give brainliest
blsea [12.9K]
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So we have 8x +29 + 2x +11 = 180

combine the like terms:
10x + 40 = 180

Subtract 40 from each side:
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Divide each side by 10:
X = 140 /10
X = 14

Now we have X, replace X into the equation for angle C

2(14) +11 = 28 + 11 = 39 degrees

6 0
2 years ago
Read 2 more answers
What is the standard error of the sampling distribution of sample proportion?.
storchak [24]

Answer:

√ (p(1-p) / n)

Step-by-step explanation:

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Hope this helps you! Feel free to give feedback

5 0
1 year ago
Why is the speed not the same on each surface
gulaghasi [49]

Answer

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3 years ago
A real estate agent sells a house for $87,000. she gets a commission of 6% on the sale. what is her commission?
Evgen [1.6K]
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1. Which property is illustrated by 12.+.3+3.12.x ? identity distributive associative commutative
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I can only guess that you meant to write

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which would be the commutative property of addition.
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