Answer:
Bartering is the act of trading one good or service for another without using a medium of exchange such as money
-8 - 5n = 64 + 3n
+5n +5n add 5n to both sides, 5n's cancel out on the left.
______________
-8 = 64 + 8n
-64 -64 subtract 64 on both sides, 64's cancel out on the right.
______________
-72 = 8n
___ ___ divide 8 on both sides, 8's cancel out from the right.
8 8
n= -9, final answer
Can you rephrase it? (maybe write it out in numbers?)
50 divided by 40 equals 1.25! So the car is going 1.25 mph
A triangle is the anwser because it is made of many triangles
