Hurry

which description is paired with its correct expression?

seven less than the quotient of two and a number squared, increased by six; 7-2/n^2+6

nine times the difference of a number cubed and three: 9(n^3-3)

eight more than the quotient of a number squared and four, decreased by seven; 8+4/n^2-7

twice the difference of a number cubed and eight; 2n^3-8

answer:

step-by-step explanation:

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