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balandron [24]
3 years ago
6

I don’t know if I should put the parentheses around the number 4 or not

Mathematics
1 answer:
tresset_1 [31]3 years ago
8 0

Answer:

you only put a parenthesis around a number if it is negative

Step-by-step explanation:

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Let f(x) = 2x - 3. If f(x) = 15, what is x?
iragen [17]

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9=x

Step-by-step explanation:

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3 years ago
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t:

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7 0
3 years ago
Someone help me solve this and could you explain why too?
yulyashka [42]

Answer:

3.5

Step-by-step explanation:

Well its easiest to just plug in the answers and see like 2 times 3.5 is 7.

Another way is saying 7 divided by 2 is 3.5

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5 0
3 years ago
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gizmo_the_mogwai [7]

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100 times

Step-by-step explanation:

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3 years ago
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Sholpan [36]

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