Question

PLEASE EXPLAIN THE OUESTION.

9. Add the following integers
(a) -3+7
(b) - 15 + (-27)
(c) -1 +6+ (-4)
(d) - 48 +25
10. Subtract the first integer from the second in each case.
(a) 6, 18
(b)-13,-7
(c) -8, 15
(d) 5,-8​

Answer 1

Answer:

a) -5

b) -42

c) 1

d) -23

Step-by-step explanation:

a) 12

b) 5

c) 7

d) 3