2 years ago

Find two numbers a and b whose sum a+b is −1, and whose difference a−b is 1.

Mathematics

1 answer:

fiasKO [112]2 years ago

3 0

The a is 1 and the b is 0

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The correct answer is C
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2 years ago

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Two trains leave stations 374 miles apart at the same time and travel toward each other. One train travels at 95 miles per hour

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Please help me simplified this

Lera25 [3.4K]

For this case we have that by definition, the perimeter of the quadrilateral shown is given by the sum of its sides:

Let "p" be the perimeter of the quadrilateral, then:

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3 years ago

Read 2 more answers

What is the value of AB?

solniwko [45]

Answer:

I think its 31

Step-by-step explanation:

AC= 43 in the problem it says that point b is 12 stories above point C Which means that if you subtract 43-12 that may be the answer so AB= 31 but thats only my guess you could try the answer but I'm sorry if its wrong ;-;

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3 years ago