please can anyone solve it...
Attachments:
Answers
Answered by
1
Answer:
30
Step-by-step explanation:
x + 40 + 90 + 20 = 180
x + 150 = 180
x = 180 - 150
x = 30
Answered by
1
Answer:
x+40+90+20=180
x=30
I might help u
Similar questions