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NemiM [27]
3 years ago
10

Simplify the expression.

Mathematics
2 answers:
Lostsunrise [7]3 years ago
8 0

Answer:

C. -7y+8

Step-by-step explanation:

Rina8888 [55]3 years ago
5 0

Answer:

C

Step-by-step explanation

4(-y+2)-3y

distribute the 4 and make it this: -4y+8-3y

add together like terms and make it this: -7y+8

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Andrea jumped 5 times every 45 minutes. At that rate, how many
elena55 [62]

Answer:

6 times

Step-by-step explanation:

If Andrea jumps 5 times every 45 minutes, she will jump 1 time every 9 minutes. 54 divided by 9=6 times. Hope it helps!

4 0
3 years ago
PLEASE HELP SOLVE I WILL MARK AS BRAINLESS!<br>​
AlexFokin [52]

Answer:

See below

Step-by-step explanation:

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3 0
3 years ago
Please helpp!!!! I need it right now!!!!!!
marta [7]

Because the image is two reflected triangles, the sides will be the same meaning ∆ AMC ≈ ∆ BMC must be true. M is also the same for both, due to it being the reflected side.

3 0
4 years ago
Winnie has 7 soccer trophies she wants to arrange in an array. How many different arrays are possible?
notka56 [123]

Answer:

5040 possible arrangements

Step-by-step explanation:

Given

Trophies = 7

Required

Possible arrangements

The 1st can be placed in any 7 positions

The 2nd, in 6 positions

-----

--

-

Up till the last in 1 position

So, the number of arrangements is:

Arrangements = 7 * 6 * 5 * 4 * 3 * 2 * 1

Arrangements = 5040\ ways

7 0
3 years ago
using the square root property and the principle root, we can take the square root of both sides to get
Alchen [17]
<span><span><span>x = ± 2</span></span><span><span>Then the solution is </span><span>x = ± 2</span></span><span><span>hope this helps</span></span></span>
4 0
4 years ago
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