Answer:
Option C.
Step-by-step explanation:
It is given that,
Service cost = $10 per month
Free rental DVD = first 3
Rental after first 3 DVD = $2 per month
We need to find the expressions models for the total amount that Tharun pays, in dollars, in a month when he rents d, DVDs where d>3.
Fixed cost = $10
Rental apply after first three DVD. So,
Variable cost = $2(d-3)
Total cost = Fixed cost + Variable cost
Therefore, the required expression is C.
Answer:
12 years old
Step-by-step explanation:
16 = m+4
-4 -4
12 = m
-3y^2-8+5y^2-1
2y^2-9
this is what i got after simplifying
Answer:
4 meters
Step-by-step explanation:
Area is length x width
28=7n where n is the unknown width
Solve for n and u get 4