Which statement is true about the product of a non-zero rational number and an irrational number? a) the product of a non-zero rational number and an irrational number is always a rational number. b) the product of a non-zero rational number and an irrational number is never an irrational number. c) the product of a non-zero rational number and an irrational number is sometimes a rational number. d) the product of a non-zero rational number and an irrational number is always an irrational number.

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

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0