Question

Evaluate each expression.
(a) 1-71
(C) 1-12
(e) 1-51+1-11|
(g) 1-7|x|-71
(b) -1111
(d) 151
() |-8-15
(h) |-12+|-17​

Answer 1

Answer:

a. 1 - 71 = -70

b. 1 - 12 = -11

c. 1 - 51 + 1 - 11 = 1 - 50 -11 = 1 - 61 = -60

d. 1 - 7 × 71 = 1 - 497 = -496

e. -1111 = -1111

f. -8 - 15 = -23

g. -12 - 17 = -29