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Natalija [7]
2 years ago
15

PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!

Mathematics
1 answer:
leonid [27]2 years ago
8 0

⚘<em>Refer to the attachments for solution!!~</em>

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WILL MARK BRAINLIEST!!!
ExtremeBDS [4]
Answer is the second one!

4 0
2 years ago
Read 2 more answers
A rectangle has the length of 2x+7 and the width of 9x find the area and the perimeter
seraphim [82]

Answer:

see explaination

Step-by-step explanation:

length (l) = 2x+7

width (b) = 9x

area of rectangle = l×b

=(2x+7)(9x)

=18x^2+63x

perimeter of rectangle = 2(l+b)

=2(2x+7)(9x)

=2(18x^2+63x)

=36x^2+126x

3 0
2 years ago
Two planes leave an airport at noon. If the eastbound plane flies at 660 mph and the westbound plane flies at 600 mph, at what t
Eddi Din [679]
I'm guessing that they took of in the same airport.

Each hour they will separate by 1260 miles or 21 miles each minute

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Hope this helps :)
6 0
3 years ago
If you are making a scale drawing of a giraffe that is 6m tall, and the height of the giraffe in your drawing is 3 cm, what is t
netineya [11]
18cms because if I take 6cms times 3cms it will equal 18cms.
7 0
3 years ago
If f(x) = -2x + 7, find f(8)
anastassius [24]

Answer:

-9

Step-by-step explanation:

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5 0
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