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kodGreya [7K]
3 years ago
8

Whats the answer to this?

Mathematics
2 answers:
Yuliya22 [10]3 years ago
8 0
The answer is 63k + 56m
hjlf3 years ago
6 0

Answer:

The answer is 63k +56m

Step-by-step explanation:

First you have to distibute

7(9k+8m)

63k+56m

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WILL MARK BRANLIEST, FOLLOW YOU, AND SAY UR THE BEST ON UR PROFILE
SCORPION-xisa [38]
The first one should be -24
2 is d there is no reason for those numbers to be negative
3=B
5 0
3 years ago
Look at this expression.
g100num [7]
Multiply x<span> and </span>3

<span>Multiply x and 1</span>

<span>The x just gets copied along.</span>

<span>The answer is x</span>

x

<span>3*x evaluates to 3x</span>

Because of the minus sign

<span>3x becomes - 3x</span>

<span>The answer is -3x</span>

<span>Multiply y and 2</span>

<span>Multiply y and 1</span>

<span>The y just gets copied along.</span>

<span>The answer is y</span>

y

<span>2*y evaluates to 2y</span>

<span>-3*x-2*y evaluates to -3x-2y</span>

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<span><span>so the first one is right</span></span>

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4 0
3 years ago
Al goes 8 mph Ben goes 22 mph in the opposite direction. How many hours has ben traveled when they are 180 miles apart?
NeTakaya

after 6 hours Al and Ben will be 180 miles apart.

(22 * x) + (8 * x) = 180

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3 0
3 years ago
Pls help i’m very confused
zhuklara [117]

Answer:

m<EBD = 130 degrees

Step-by-step explanation:

We can say that Line EC is bisected by Line AD at point B.  The angle CBD = 50 degrees is a supplement of the bisected line EC.  With this in mind we can say:

EBD + CBD = 180

And we can solve for EBD:

EBD + CBD = 180

EBD + 50 = 180

EBD = 130

So the measure of angle EBD is 130 degrees.

Cheers.

5 0
3 years ago
Read 2 more answers
What is the solution to the system of equations? y = x +2 y = 3x -2
Mrrafil [7]

Answer:

x=2 and y= 4

Step-by-step explanation:

y = x +2 ----------(i)

y = 3x -2--------(ii)

Now, comparing (i) and (ii)

x+2= 3x-2

=>x-3x = -2-2

=>-2x= -4

=>2x= 4

=>x= 2

From eq (i)

y= x+2 = 2+2= 4

7 0
3 years ago
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