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!
Answer:
i think it 3
Step-by-step explanation:
Answer:
Area= 15,414.0127
Step-by-step explanation:
See picture attached
That's D.
A(t) is the amount as a function of the temperature t.