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USPshnik [31]
2 years ago
13

What is -3(6x+4)+20x

Mathematics
2 answers:
Inessa [10]2 years ago
4 0

Answer:

3 8 + 1 2

i searched it

Leona [35]2 years ago
3 0

Answer:

2x - 12

Step-by-step explanation:

Given:

-3(6x+4)+20x

Distribute:

-18x-12+20x

Combine like terms:

2x-12

Hope this helps, have a nice day :))

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A)  x < -3

Step-by-step explanation:

7 0
2 years ago
You can use a system of equations to graph and solve the polynomial equation 3x3 + x= 2x2 + 1. Which statement is true?
Nina [5.8K]

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The y-coordinates of the solutions to the system and the zeros of the equation are not equal

Step-by-step explanation:

7 0
3 years ago
The length of a rectangle is six more than double the width. If the perimeter is 102 inches find the dimensions
stiks02 [169]

Answer:

width = 15 inches

length = 36 inches

Step-by-step explanation:

To solve you need to find the width...

width = w

length = 2w + 6

the perimeter is all the way around the area, so..

2w + 2(2w + 6) = 102

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Solve for w:

2w + 4w + 12 = 102

subtract 12 from both sides and combine like terms...

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divide both sides by 6...

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5 0
3 years ago
Aaron has a digital scale. He puts a marshmallow on The digital scale and it reads 7.2 grams. How much would you except 10 marsh
madreJ [45]

Answer:

72 grams

Step-by-step explanation:

If one marshmallow weighs 7.2 all you have to do is take that times 10, which would give you 72 grams as the answer.

4 0
3 years ago
The high temperature on Friday was 8 degrees above zero. The low temperature was 3 degrees below zero. Which expression can find
Andreas93 [3]
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8 0
3 years ago
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