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Nikitich [7]
3 years ago
12

Simplify the expression 9r+7+3(8p+7r)+15

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
7 0
You must distribute first, so 3(8p+7r). That will equal 24p +21r. Then you must add all the values together according to like terms, so the variables must match. So simplified it will be 22+24p+30r
lana66690 [7]3 years ago
5 0
The simplified expression would be 30r + 24p +22.

To solve, distribute the 3 to the numbers in the parentheses. Then, add like terms.

9r + 7 + 3(8p + 7r) + 15
9r + 7 + 24p +21r + 15
30r + 24p + 22

Hope this helps! :)
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
The volleyball team and the wrestling team at Stamford High School are having a joint car wash today,
Sedbober [7]

Answer:

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Step-by-step explanation:

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Money raised by washing each car by volleyball team = $5

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Money raised by washing cars = $5x

Money already present with volleyball team = $94

Money raised by washing each car by volleyball team = $1

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4 0
3 years ago
Solve |6k + 12| + 9 = 9 for k.
slavikrds [6]

Step-by-step explanation:

6k + 12 + 9=9

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6 0
3 years ago
Read 2 more answers
A train covers a distance of 80 miles in 2 hours. At this rate, about how many hours will it take to cover a distance of 200 mil
Vadim26 [7]
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Hope this helps :)
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