Help meeeeee with number 1 and 2 pls

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

5 0

Step-by-step explanation:

8x + 40

-6m -18

just expand the expression

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Translate the phrase into an expression: <br>8 times the sum of 7 and y

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Answer:

saw dude

Step-by-step explanation:

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Against the wind a small plane flew 715 miles in 2 hours and 10 minutes. The return trip took only 1 hour and 50 minutes. What w

ZanzabumX [31]

Answer:

360 mi/h

Step-by-step explanation:

The speed for the outbound trip was ...

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Lelechka [254]

Answer:

Step-by-step explanation:

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that is how I see it at least

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2 years ago

Combine like radicals to get your answer. <br><br> image attached

spin [16.1K]

Answer:

So the final answer is

$-8\sqrt{3}$

Step-by-step explanation:

Radicals:

In mathematics, a radical expression is defined as any expression containing a radical (√) symbol. Many people mistakenly call this a 'square root' symbol, and many times it is used to determine the square root of a number. However, it can also be used to describe a cube root, a fourth root, or higher.

The given expression is

$-5\sqrt{3} -3\sqrt{3}$