Can someone plz help me with my math test plz

Mathematics

2 answers:

muminat3 years ago

5 0

I’ll help :) I’m good at math I do have an A on it :)

Anestetic [448]3 years ago

4 0

Answer Lemmiee see it firsttttt

Step-by-step explanation:

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,,If today is Weekend,then it is not the Monday ."

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Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed.

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Hey there, Alex!

She would expect 55 of them to be left handed.

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DanielleElmas [232]

Answer:

already in standard form

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2 years ago

When two computers are working together, they can finish updating software in 9 minutes. How long would they take individually t

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First computer takes x min. For 1 min it does 1/x part of work.

Second computer takes (x+24) min. For one min it does 1/(x+24) part of work.

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 for second computer x+24=12+24= 36 min

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