Find the domain of the graphed function. 10-
- 10
10
-10
A. X2-4
B. -4 SXs9
C. -4 x 8
D. xis all real numbers.

i feel like its all real numbers

Step-by-step explanation:

it may not help sorry:( but i took a quiz like that and i chose a number and it said it was wrong and the right one is all real numbers

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