evaluate each expression if a = 2, b = -1, c= 3, d= 3, d = -4
Please show your solution

Answer:
1. 10
2.
3. 55
4. 11
Step-by-step explanation:
1. 10
2+1+3+4
2.
3. 55
21+34
4. 11
24-13
;-;