Question

Find the sum.
(a) (- 7) + (- 9) + 4 + 16​

Answer 1

Answer:

4

Step-by-step explanation:

(-7) + (-9) + 4 + 16

= - 7 - 9 + 4 + 16

= -16 + 16 + 4

= 4

Answer 2

Answer:

4

Step-by-step explanation:

(-7) +(-9)+4+16

=-(7+9) + (4+16)

=-16+20

=4