An experienced roofer can roof a house in 26 hours. A begin- ning roofer needs 39 hours to complete the same job. Find
how long it takes for the two to do the job together.

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

show us the graphs dude

step-by-step explanation:

(23*2)-12=x     x=34

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