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Shalnov [3]
3 years ago
5

Expand the following(x+2x)(2s-2t)(m-n)²(k+9)²(4a-3b)(c+6d)​

Mathematics
1 answer:
Hoochie [10]3 years ago
8 0

please check the attachment for solutions

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When think of a number double it<br> and add five and get 13 What the number I<br> Thought
aev [14]

Let the no be x

ATQ

\\ \sf\longmapsto 2x+5=13

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The side length of a square is 5.25 inches. What is its area? What is its perimeter? Be sure to show your work for credit and do
Effectus [21]

Answer:

Step-by-step explanation:

area of a square is just L^2 or one of the sides squared

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that means

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3 years ago
Find the slope of the line that passes through (4,-5) and (-2,9)
stiks02 [169]

Answer:

C) -7/3

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m=(y2-y1)/(x2-x1)

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4 0
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The total cost after tax to repair Deborah’s computer is represented by 0.09(60h)+60h, where h represents the number of hours it
tia_tia [17]

Answer:

0.09 OR 9% is her tax

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3 years ago
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