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Murrr4er [49]
3 years ago
13

Help! My friends needs help rlly bad

Mathematics
1 answer:
Nitella [24]3 years ago
4 0

The answer to number 1 is 2/9 of her paycheck. The answer to number 2 is 3/5. Its square is 9/25 which is in between 1/3 and 1/2. It's reciprocal is 5/3 which is in between 1 and 2. It is also in simplest form.

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Sophia determined that the expression Negative (4 x minus 5) + 2 (x minus 3) is equivalent to –2x – 5 by using the steps below.
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Step-by-step explanation:

She is not correct because she did not substitute the same number in both expressions in Step 1

Step-by-step explanation:

CASE 1: substitute 1 for x to both sides of the equations

L.H.S

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CASE 2: substitute -1 for x to both sides of the equations

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R.H.S

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Hence for x= -1

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Answer:

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