Need !
solve -np-80< 60 for n.

solve 2a-5d=30 for d.

answer:

-np < 140

d = (2a)/5 - 6

step-by-step explanation:

add 80 to both sides

subtract 2a from both sides

divide both sides by -5

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

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: