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maw [93]
2 years ago
15

What is - ( 2)^3? Help please

Mathematics
1 answer:
Alex777 [14]2 years ago
5 0
Answer is -8

-2x2x2:-8
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Simplify -3(3x^2+2y-5)-2(x^2-3x)
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Answer:

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Step-by-step explanation:

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Answer:

4-3x over x or 4-3x/x

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3 years ago
Which statement shows how two polynomials 4x2 and x2 + 3x + 7 demonstrate the closure property when multiplied?
son4ous [18]
By definition we have to:
 A set has under an operation if performance of that operation on set members always produces a member of the same set; in this case we also say that the set is closed under the operation.
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4 0
3 years ago
Rosa earns $12 per hour. In 7.5 hours, she will earn x dollars. Which is a valid proportion that can be used to solve the proble
Tamiku [17]

Answer:

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Step-by-step explanation:

Here, in this question, given that Rosa earns $12 in an hour, she earns x dollars in 7.5 hours. So we are interested in finding the value of x.

Let’s write this in terms of proportion;

$12 = 1 hour

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So this can be rewritten as;

$x/7.5 = $12/1 hour

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3 years ago
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vova2212 [387]

Answer:

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Step-by-step explanation:

first do keep change flip

4/5 × 4/5

16/25

6 0
3 years ago
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