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2 years ago

Which expression is equivalent to 3(-5x + 2) + 20x - 7

Mathematics

2 answers:

lukranit [14]2 years ago

7 0

about Answer: The correct answer would be d) 5x - 1

Step-by-step explanation:

Simplify or Evaluate the expression and Combine like terms

3(-5x + 2) + 20x - 7

Learn more about how to solve the problem here: brainly.com/question/17829483

RoseWind [281]2 years ago

6 0

3•-5x = -15x + 6 because 3•2=6.

Equation: -15x + 20x - 7 +6= 5x - 1

D is the answer.

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3 years ago

What is the center of the data?

Leto [7]

Answer:

Step-by-step explanation:

8+6+4+2+1 =21

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3 years ago

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Please need help in these 3 algebra questions !!!!

Marysya12 [62]

Answer:

$\large\boxed{7.\ B.\ 8s^2+16s+1}\\\\\boxed{8.\ D.\ -15t^9u^{11}}\\\\\boxed{11.\ C.\ 3,\ -2}$

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$7.\\(3s^2+7s+2)+(5s^2+9s-1)=3s^2+7s+2+5s^2+9s-1\\\\\text{combine like terms}\\\\=(3s^2+5s^2)+(7s+9s)+(2-1)\\\\=8s^2+16s+1$

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3 years ago

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melamori03 [73]

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3 years ago

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Kruka [31]

Answer and Step-by-step explanation:

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So, We would divide 45 by 9 to find the scale factor.

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25 divided by 5 is 5.

x is equal to 5.

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2 years ago