Answer:
where's the graph ??
Step-by-step explanation:
work is shown and pictured
-35 - 5
2 + 12 = 14, which is positive
(-3) * (-8) = 24, which is positive
10 - (-18) = 10 + 18 = 28, which is positive
-35 - 5 = -40, which is negative
c
He should use (310) (72)
