What are the resulting coordinates of triangle L 'M' N' after reflecting triangle LMN across the y= x?

L' = (-1,1)

N' = (-1,4)

M' = (-4,2)

Step-by-step explanation:

Reflecting across y = x basically means switching the positions of x and y. In this case switching the coordinates.

L = (1,-1) and L' = (-1,1)

N = (4,-1) and N' = (-1,4)

M= (2,-4) and M' = (-4,2)

im not sure

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