84+83+92+80+95=434
434/5= 86.8
The correct answer is C
This is all I could do for now. Hope It helps!
Expressions equivalent to 3(1+x)+7 is x+10
Answer:
0.81 & 0.83
Step-by-step explanation:
D(x)=1375-110x
when it reaches 0 it has reached destination
0=1375-110x
add 110x to both sides
110x=1375
divide both sides by 110
x=12.5
answer is 12.5 hour
