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, 
Answer:
Option C is the right answer.
Step-by-step explanation:
1/2 × 1/3 = 1/6
<span>Two ways technology can affect the environment is by air pollution and toixc water</span>
Answer:
The answer is d because 10-3 is 7
Answer:1/3
its 1/3 because 4 dived by 4 = 1 and 12 dived by 4 =3 so answer is 1/3