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2 years ago

HELP ME PLEASE I NEED HELP

Mathematics

1 answer:

Vladimir79 [104]2 years ago

5 0

Answer:

1. 3-5

2. 5-3

3. 3-5

4. 5-3

Step-by-step explanation:

This is simple! Just get rid of the parenthesis for each of the expressions shown.

3 + (-5)

the plus sign is next to the negative which is in the parenthesis. Negative times positive is equal to negative. The expression then becomes

3 - 5

Now do the same for the rest!

For things like 3 and 4, you can just flip it like 3-5 and 5-3 because it will all equal the same :]

Hope this helps !!

-Ketifa

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Answer:

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Step-by-step explanation:

Let total number of marbles with Williams = m

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Remaining marbles with Williams = m - $\frac{m}{4}$

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Therefore, $\frac{3m}{4}-\frac{m}{8}=120$

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$\frac{5m}{8}=120$

m = $\frac{120\times 8}{5}$

m = 192

Number of marbles with Williams at the starting = 192

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