Answer:
6
Step-by-step explanation:
I do not understand how to solve it
Answer:
Step-by-step explanation:
2b^2 - 3b + 4a^2........a =-6 and b = 8
now we sub
2(8^2) - 3(8) + 4(-6^2)
2(64) - 24 + 4(36)
128 - 24 + 144
272 - 24
248 <==
They will charge the same amount of money in the second hour
Answer:
In explanation
Step-by-step explanation:
First, we simplify the parentheses:

Simplify:

Isolate x:

Divide 5 by both sides

<em>Hope this helped! Have a good day.</em>