Answer: 178.1
(12.3x7)+(11.5x8)
86.1+92=178.1
The - change every sing -m-3n+12
Answer:
Melissa needs to drive 325 miles for the two plans to cost the same
Step-by-step explanation:
<u>Plan A</u>
Initial Fee = 65
Additional cost per mile = 0.50 per mile
<u>Plan B</u>
Initial Fee = 0
Additional cost per mile = 0.70 per mile
Required
Mile both plans will cost the same
Let


So, we have:

For plan A


For plan B


So, we have:
--- plan A
--- plan B
Both plans will cost the same when




Divide by 0.20

Answer: (1,-5)
Step-by-step explanation:
Substitute x and y with (1,-5).
-5=1-6.
Hope this helps :)