Find uv and plz tell me how to do it

UV =2

Step-by-step explanation:

From the diagram

TV = x+14

TV = TU + UV

x+14 = 9+ 8+2x

Combine like terms

x+14 = 17+2x

Subtract x from each side

x-x+14 = 17+2x-x

14 = 17+x

Subtract 17 from each side

14-17 = 17+x-17

-3 =x

But we are not asked to solve for x, but for UV

UV = 8+2x

Substitute x=-3

UV = 8+2(-3)

UV  = 8-6

UV =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

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2