Answer:
A and B
Step-by-step explanation:
on edge 2020
Here's the answer right here
Answer:




Step-by-step explanation:
Given:



Solving (a): The value of y
From the given parameters, we understand that

Substitute values for RS, ST and RT

Collect Like Terms


Divide both sides by 2


Solving (b):
<em>The value of RS</em>
Substitute 6 for y in 



<em>The value of ST</em>
Substitute 6 for y in 



<em>The value of ST</em>
Substitute 6 for y in 



Answer:
B, H
Step-by-step explanation:
The electrician charges 45 dollars per hour and 30 at the beginning. We are multiplying the hours, h, by 45 to get 45h. We add 30 to get C=45h+30
Jerome will always earn 75 dollars, but he also gets 10 percent commission, which is 0.10.