Answer: 
Step-by-step explanation:
1. You know that:
- The number of floors is given by the expression
.
- The height of each floor is given by the expression
.
2. Then, to find the expression that shows the total height of the office building, you must multiply the height of each floor by the number of floors. Therefore, you obtain the following result:

-7 1/8 < -7 1/2 is the answer
Actual cost = bill + VAT*bill
= bill*(1 +VAT)
= £463.20*(1 +0.20)
actual cost = £555.84
Answer:
C: $508.06
Step-by-step explanation:
You read the balance in the "balance" column on the line marked "car payment." It is $508.06.