Find each sum or difference. write in simplest fraction form.

7/8 - 1/4 =

5/6 + 1/2 =

3/5 - 2/7 =

and also can someone me with this! ?

pamela ran 7/10 mile on tuesday and 3/8 mile on thursday. how much farther did she run on tuesday?

1. 2 miles
2. 13/40 miles
3. 3/40 miles
4. 5/9 miles

7/8 - 1/4 = 5/8

5/6 + 1/2 = 1 1/3

3/5 - 2/7 = 11/35

Pamela ran 7/10 mile on Tuesday and 3/8 mile on Thursday. How much farther did she run on Tuesday?

2. 13/40 miles

.

step-by-step explanation:

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )