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EastWind [94]
3 years ago
8

What is the value of a2 - b when a = 5 and b = -2 ?

Mathematics
2 answers:
Nuetrik [128]3 years ago
7 0

Answer:

12

Step-by-step explanation:

When we plug our numbers into this expression, it reads:

5*2-(-2)

This is also the same as 5*2+2

So, 5 times 2 is 10 plus 2 equals 12.

alexandr1967 [171]3 years ago
7 0

The answer is 12

Step-by-step explanation:


5*2-(-2)  

This is also the same as 5*2+2

So, 5 times 2 is 10 plus 2 equals 12.

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What is Representing Relationships of Angle Measures
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<u>Option a</u>: m∠X = m∠Y

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<u>Option b</u>: m∠X + m∠Y = 90°

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