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2 years ago

PLS HELP ME AS SOON AS POSSIBLE

Mathematics

1 answer:

Veseljchak [2.6K]2 years ago

8 0

Answer:

7a. D)

7b. $78

Step-by-step explanation:

7a: We're given the information that there's a daily fee of $50 and $0.35 per mile driven, which is m. We can write "$0.35 per mile driven" as 0.35m. Then, the total amount of money it costs represented as an expression is 50 + 0.35m, thus, making it answer D).

7b: In this problem, we have to take our previous expression 50 + 0.35m, plug in the value of m, and simplify.

$50 + 0.35(80)$
$50 + 28$
$78$

Thus, the answer is $78.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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Step-by-step explanation:

Let v be the number of students in a van

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Read 2 more answers

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Step-by-step explanation:

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$Z = \frac{X - \mu}{\sigma}$

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