Answer:

Step-by-step explanation:
Let
.
and

The graph of the two equations are shown in the attachment.
The points where the two graphs intersected are: 
The x-coordinates of the intersection points are the solutions to
.
Therefore the solutions are: 
1.4286 :D :D :D :D hope this helps
Answer:
3
Step-by-step explanation:
3*3*3*3=81
that's my answer
Answer:
1,3,1
Step-by-step explanation:
Should be D. 2x65=130-20=110