Answer:
Infinetly many solutions. No matter what you plug in, it always comes out equal.
Step-by-step explanation:
Answer: n= 3 radical2/2 same as other leg
m= 3 radical 4/2
Step-by-step explanation:
Not sure about m but that’s my guess.
The answer is B 78.5 is the the answer
Answer:
Option A
pi over 
Step-by-step explanation:
Step 1
Find the circumference of the tire

where
D is the diameter of the tire
In this problem we have

substitute the value


Remember that
subtends the complete circle the arc length 
so
by proportion
Find how far does the rock travel in
of rotation

Simplify
