Answer:
21 is the answer for that
c
Step-by-step explanation:
3 + (-2)
= 3 - 2
= 1
hope this helps
a) p = -84
b) m = 23
p = -4
a = 19 + 2p
⇒ 19 + 2 x -4
⇒ -84
m = 3
- 4
⇒ - 4
⇒ 23