4 years ago

Estimate the value of this expression by rounding each number to the nearest unit

1 answer:

3 0

So rounding to the nearest unit means replacing the number and taking the closest integer it is to. For example 0.96 is 1, and 5.45 is 5. So doing this in this prob. is 1 × 10 × 5, or 50.

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Genrish500 [490]

Answer:

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Serggg [28]

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Simplify the expression and show work 4(3x-2)-7(x+5)

Gennadij [26K]

Answer:

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Explanation:

Given the below expression;

$4\left(3x-2\right)-7\left(x+5\right)$

To simplify the above, we'll go ahead and use the numbers outside the parentheses to multiply the ones inside to clear the parentheses as seen below;

$\begin{gathered} 12x-8-7x-35 \\ =12x-7x-8-35 \\ =5x-43 \end{gathered}$

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Answer:

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3 years ago

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frez [133]

Answer:

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Step-by-step explanation:

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3 years ago