when you add a positive number and a negative number, how can you tell whether the sum will be positive or negative.

1 answer:

6 0

(+x)+(-y)=+z

x = y = z0

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never [62]

Eli's number is the greatest,<span> 319.20
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Oliga [24]

Answer:

my answer is X=3/2 or 1.5

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Keith_Richards [23]

The answer is 500,000 because you add

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Ivan

Answer:

I chose 7 as the base and 2 as the Exponent

Step-by-step explanation:

7^2 . 7 is the base and 2 is the Exponent.

Standard Form: 7^2

Expanded Form : 7 • 7 = 49

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2 years ago

mars1129 [50]

Answer:

The number is 30.

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x/5+3=9

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2 years ago