Answer:
100.062
Step-by-step explanation:
100 + 62/1000 = 100 + 0.062 = 100.062
Answer:
-18
Step-by-step explanation:
You can basically just drop the plus sign and remove the parenthesis because the plus sign doesn't alter negatives.
-6+(-12)
-6-12= -18
Answer:
Step-by-step explanation:
7 + (-5)= 2
If

, then

.
Use the chain rule:

,
Since x=2, y=5, <span>dx/dt = -3, then
</span>

.
Answer:E and A
Step-by-step explanation: