3 years ago

NEEDING SMART PPL

Mathematics

2 answers:

lesya [120]3 years ago

8 0

Answer:

Step-by-step explanation:

Inga [223]3 years ago

6 0

Answer:

Step-by-step explanation:

A would have worked because it is in the correct order.

B is correct as well because the numbers would also equal the same value.

C would also be right because it has the same value as A and B does.

D would not be a way to represent it because if you were to find the equation (use a subsitue value for x,) you would not have gotton the same value as you would have with A, B, and C, if you used the same value for x.

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Answer:

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Step-by-step explanation:

Let the first number be x and second number be y hence their sum

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Adding the two sets of equations then

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The second number will be 12-9=3

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Answer:

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Step-by-step explanation:

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