3 years ago

Plsss school is done hurt plsss answer really quick

1 answer:

5 0

For answer b the answer is 3d + 5w

For answer c the answer is 2a + 3b + 4c

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Eva8 [605]

Answer: 240

Step-by-step explanation:

144/3 = 48

5x48= 240

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3 years ago

jek_recluse [69]

The answer here is -3

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2 years ago

exis [7]

I used 3.14 for pi to solve easier.

6. 6.28

7. 21.98

8. 94.2

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2 years ago

ivanzaharov [21]

Answer:

20% added

Step-by-step explanation:

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2 years ago

Dmitry [639]

9514 1404 393

Answer:

Step-by-step explanation:

Rearranging the given ratio, we can find the ratio of boys to the total.

boys : (boys +girls) = 7 : (7+8) = 7 : 15

Then the number of boys is ...

(7/15)(45) = 21

There are 21 boys in the classroom.

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2 years ago