evaluate 40-(-30)+10-(-9)
Answers
Answered by
4
Answer:
40-(-30)+10-(-9)
40+30+10+9
89
Answered by
2
Answer:
89
Step-by-step explanation:
40-(-30)+10-(-9)
=40+30+10+9
=70+10+9
=80+9
=89
Similar questions