Question

find the value of
A: (-7/14)
B: 7/13+(-9/13)
C: (-16/35)+(-11/21)
D: (-14/27)-(-3/20)​

Answer 1

Step-by-step explanation:

1)-7/15=-1/2

2)7/13-9/13=-2/13

Answer 2

Step-by-step explanation:

1. -7/15=-1/2
2. -7/13-9/13=-2/13