When you have -(-2) it equals +2 and the same goes for any other number. When you have +(-2) it equals -2 and the same goes for any other number. Hope this helps!

4 0

3 years ago

the temperature started at 89°f. if the temperature went up 6°f and then down 12°f, how many degrees above or below the high is

Sonja [21]

The answer is 6 degrees below the high.
89+6=95
95-12=83

4 0

3 years ago

Item 3 Is this function linear or nonlinear? y=2x²−4 linear nonlinear

kodGreya [7K]

Answer:

B.nonlinear

Step-by-step explanation:

4 0

3 years ago

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