Please answer quick, thank you for your time. Add or subtract. Write in simplest form.

9 4/5 - 2 3/10

11 3/4 - 4 1/3

6 3/5 - 1 2/3

14 1/6 - 7 1/3

7 1/2

7 5/12

4 14/15  

6 5/6

Step-by-step explanation:

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

$113.42

i hope that is right.

step-by-step explanation: