Question

1. Evaluate each of the following:
(a) (-30)+10 (b) 50+ (-5)
(d) (-49) + (49) (e) 13+ [(-2) + 1]
(g) (-31) -((-30)+(-1)]
(h) ((-36) - 12] - 3 ( [(-6) + 5)]-[(-2) + 1]
(c) (-36)-(-9)
(f) 0+ (-12)​

Answer 1

Answer:

(a) -20

(b)45

(d)0

(e)12

(g)-31

(h)-48

(c)-25

(f)-12