Question

EXERCISE 1.1
1. Find the sum of the following:
(a) -4,+3, -5
(d) -4, 15, +20, -12
2. Subtract the following:​

Answer 1

Answer:

a) -6

b) 19

hope it helps you

Answer 2

Answer:

a. -4,+3,-5

= 3-9

= -6

b.-4,15,+20,-12

=35-16

= 19

hope it helped you