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podryga [215]
2 years ago
9

Can someone help me with this?

Mathematics
1 answer:
timama [110]2 years ago
5 0

Answer:

-9m and 3m

and

3 and - 8

Step-by-step explanation:

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.

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What is the reason for #2?
NeTakaya

Answer:

I am not sure but i will say C.

Step-by-step explanation:

3 0
2 years ago
PLEASE HELP ME WITH THIS!!
Anni [7]

Answer:

440 cm ²

Step-by-step explanation:

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3 0
2 years ago
What is the equation of the line (-2,-3) (4,5)
sleet_krkn [62]
Slope = m = y2-y1/x2-x1
 = 5-(-3)/4-(-2)
m=8/6
m=4/3
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y - y1 = m(x-x1)
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5 0
3 years ago
The money m (in £) Xavier has to spend each week is his wage w (in £) subtract the tax t (in £) he pays on his income. Enter a f
Otrada [13]

Answer: The answer is given below

Step-by-step explanation:

From the question, we are informed that the money m (in £) Xavier has to spend each week is his wage w (in £) subtract the tax t (in £) he pays on his income. Therefore, the formula for the money he can spend will be:

m = w - t

The amount of money that he has to spend if he earns £120 a week and pays £41 in tax will be:

m = w - t

m = £120 - £41

m = £79

3 0
3 years ago
Rafael wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 13 feet and its w
kogti [31]

Answer:

$819

Step-by-step explanation:

First we find the area of the wall so we multiply 13ft x 9ft.

13ft x 9ft = 117ft

We know each square foot is equal to $7. So now we multiply 117 x 7 to get the total cost.

117 x 7 = $819

4 0
2 years ago
Read 2 more answers
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