Answer:
C. 25
Step-by-step explanation:
The reason I say this is because if you rent this trench digger you would pay $25 an hour. This is the only answer that makes sense according to the way the questions states the numerical definitions.
Hope This Helps :)
Rewrite it as
3r-1=8
3r=8+1
3r=9
R= 3
Answer:
Supplementary angles
Step-by-step explanation:
Angles 1 and 2 form a straight line which is 180 degrees.
They are supplementary angles