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strojnjashka [21]
2 years ago
5

PLEASE HELP ASAP! REMEMBER TO COMBINE LIKE TERMS!

Mathematics
2 answers:
Ugo [173]2 years ago
8 0
4y2+4(2y2-3)=?
4y2+8y2-12)=?
I think that 12y2-12 is your answer bc you can’t simplify it further
antiseptic1488 [7]2 years ago
5 0
4*2y^2= 8y^2
8y^2 + 4y^2= 12y^2
4*-3=12
12y^2 - 12
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The width of a rectangle is 6 m shorter than its length. If the perimeter of the rectangle is 52 m, find its length and width.
sineoko [7]

Answer:

Length = 16 m , width = 10 m

Step-by-step explanation:

Let the Length of the rectangle be L meters.

Now, Width of the rectangle is (L-6) m.

Perimeter of the Rectangle = 52 m

Now, we know that

Perimeter of the Rectangle =  2(L+W)

⇒ 2(L+W) =  52 m

or, 2(L + (L-6)) = 52 m

Simplifying, we get 2L + 2L -12 = 52

or, 4L = 64

or, L = 16 m

So, width = L- 6 = (16-6) m = 10 m

So, length = 16 m

and width = 10 m

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3 years ago
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3 years ago
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3 years ago
The nth term of a sequence is n-4
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

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