Find the sum of the three expressions and choose the correct answer.
-2u 3 v + 5uv - 1

7u 3 v - 2u 2 v 2

5u 2 v 2 - uv + 6

the answer choices
a. 5u3v + 3u2v2 + 4uv + 5

b. -5u3v - 3u2v2 + 4uv + 7

c. 5u3v - 3u2v2 + 4uv - 5

answer: plz put a pic in so i can answer it

step-by-step explanation:

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