Answer:
12.6cm
Step-by-step explanation:
Answer:
The solved given expression is

Step-by-step explanation:
Given expression is 
To solve the given expression :







Therefore 
Therefore the solved given expression is

Average rate is given by,

for section A, a=1, b=3
hope this helps.
I think it C
have a great day!!!
Answer:
Step-by-step explanation:
Part 1: x represents her bank account
Part2: 135-x=y
Part 3: I'm not sure how long she's worked there, but it would look like: 7.85x=y. X representing number of hours