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GenaCL600 [577]
3 years ago
14

If someone can pls give the answer with steps that would be greatly appreciated :)

Mathematics
1 answer:
AleksAgata [21]3 years ago
5 0

Answer:

Step-by-step explanation:

Let C be the number of correct answers

Let B be the number of questions not answered

Let W be the wrong answers

Total = 2*C + B -  W

It's a trinomial. There are three unrelated terms.

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Hannah can paint a room in 20 hours. Destiny can paint the same room in 16 hours. How long does it take for both Hannah and Dest
UNO [17]
Amount of room hannah can paint in an hour = 1/20
amount of room destiny can paint in an hour = 1/16
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1/20x + 1/16x = 1
the reason why this formula is true is, the amount of the room painted in the end should be 1 (the whole room)

4/80x + 5/80x = 1
9/80x = 1
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katen-ka-za [31]
N=d-2
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2 years ago
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Step-by-step explanation:

fg(x) =

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