Question

1) add the following rational numbers a) -3/7 and -3/5 b) -5/3 and 13/12 c) 12/15and-17/25 d) 12/36 and -17/28 e) -7/10and-8/15 f) -20/9 and 19/21 g) -100/121 and -29/99 h) -11/24 and 17/36 I) 12/18 and 14/36 j) 17/20 and -4/30​

Answer 1

Step-by-step explanation:

a. -3/7+-3/5

=-15-21/35

=. -36/35

b. -5/3+13/12

=-20+13/12

=-7/12

c. 12/15+-17/25

60-51/75

9/75

Answer 2

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