25+ points for best two answers!
1. what is the surface area of the right trapezoidal prism?
[see attachment]
a. 130 cm²
b. 114.5 cm²
c. 48.5 cm²
d. 98.5 cm²
2. the four walls of a room are going to be wallpapered. the room is shaped like a rectangular prism, and its length, width, and height are 20 ft, 18 ft, and 9 ft, respectively.
how much wallpaper is needed to complete the job?
[see second attachment]
a. 684 ft²
b. 342 ft²
c. 1080 ft²
d. 796 ft²

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