The revenue from selling x necklaces is f(x) = 10x.
the cost of buying x necklaces is c(x) = 4x + 15.
the profit from selling x necklaces is p(x) = (x) - (x).
write a function for p(x), the profit from selling x necklaces.
o a. p(x) = 14x - 15
o b. p(x) = 6x-15
o c. p(x) = 6x + 15
o d. p(x) = 14x+15

3201

step-by-step explanation:

step-by-step explanation:

b and c

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98