Answer:

Step-by-step explanation:
Suppose the electrician spends t hours at the house working.
Amount charged for every house call by electrician = $50
The electrician earned a total of $400 for a 5 hour job.
Also, C denotes total cost of the electrician's services.
So, the equation for C in terms of t is given below.

Here, 
C.
Although this is not the exact answer the circumference formula is 2(pi)r. Which is far more than the other two options.
What do you mean by Social Contract?
Step-by-step explanation:
=2* ( l+b )
=2* ( 11.37+9.245 )
=2* 20.595
=41.19
Answer:
the answer is 75
Step-by-step explanation:
225 ÷ 3
75