Question

EXERCISE 63
1. Find
(a) 35 - (20)
(c) (-15) (-18)
(e) 23-1-12)
(b) 72-190)
(d) (-20) - (13)
(1) (-32)-(-40​

Answer 1

Answer:

1.(a) 15

(c) 63

(e) 10

(b) -118

(d) -33

(1) 8