Answer:
no to both questions, they might numb your gums but im not 100% sure.
Step-by-step explanation:
The answer is
2. 2a+12
Show work
2a+7+2a+7+4+4= 4a+22
A+2+a+2+3+3 = 2a+10
(4a+22)-(2a+10) = 2a+12
Average rate= change in alt / change in time
r=-378/7=-54ft/min
Answer:
It would be rounded to $5.90 per gallon. As if something is 5 or above you round up and if it is 4 or less you round down.
