Question

a)4+(-8)+9 b)(-7)-8+15 c)6-(-8)+11-(-2)=(-5) d)1+(-2)+3(-4)-(8)​

Answer 1

Answer:

Step-by-step explanation:

a)5

b)-7-8+15= 0

c)6+8+11+2-5=22

d) 1-2-12-8

= -21