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Paul [167]
3 years ago
14

Simplify by combining like terms: 3x + 2 + x + 7

Mathematics
1 answer:
velikii [3]3 years ago
6 0
4x +9

3x and x are like terms
And 2 and 7 are like terms

Hope this helps :D
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Lelu [443]
In the order you have it from least to greatest is 1 3 2
4 0
3 years ago
The length of a rectangle field if 7/5 of its width. if the perimeter of the field is 240 meters, what are the length and width
trasher [3.6K]
Perimeter of any figure is all its sides summed up

for a rectangle, with two equal pairs, that means, length + length + width + width or   2length + 2width, or  2(length + width)

but we know the length is 7/5 the width

width = w
perimeter = P


\bf P=2\left(\frac{7}{5}w +w \right)\qquad P=240\implies 240=2\left(\frac{7}{5}w +w \right)
\\\\\\
120=\frac{7}{5}w +w\impliedby \textit{let's multiply both sides by 5}
\\\\\\
600=7w+5w\implies 600=12w\implies \cfrac{600}{12}=w

and the length is 7/5 of that
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3 years ago
Im so lost im in algebra 1 and i feel so slow
Andrei [34K]

Answer:

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Step-by-step explanation:

no need to worry

7 0
2 years ago
The side of a square is 32/5, what is the area of the square
Anvisha [2.4K]

Answer: 1,024/25 or 40.96

Step-by-step explanation:

The length of one side of a square is 32/5, and all sides of a square have the same length, then all sides of the square have 32/5 as the length.

In order to get the area of the square, you need to multiply one side by another.

32/5 * 32/5 = 1,024/5 (fraction form)

32/5 = 6.4

6.4 * 6.4 = 40.96 (decimal form)

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3 years ago
HI could some one please help me I will give you BRAINLEST!!!!
tatuchka [14]

Answer:

16

Step-by-step explanation:

5 0
3 years ago
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