Emma, Steve, Maria, and George are comparing the solution of a math assignment problem below. 3
12 + 21 – 3
11
Select the student who correctly subtracted the rational expressions.
Emma:
Steve:
(-1) (+ 3)
3
1) (1 + 3)
UT
11 + 3) + 3
1- 1/1 + 3)
1 + 3) - 3
(1 – 1) (1 + 3)
1 + 6
(1 - 1)(1 + 3)
1) (1 + 3)
Maria:
3
(1 - 1)(1 + 3)
George:
1 - 3
1 - 12 - 2r +
-2
1 + 2

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

it has changed from the width and the height.

step-by-step explanation: