Answer:
pls be more cleare
Step-by-step explanation:
type the question properly and clearly
Answer:
3/4, 5/6, 8/10 this is in fraction form though. just change it to 3:4
Answer:
55M
Step-by-step explanation:
Answer:
9 sides.
Step-by-step explanation:
N is the # of sides.
140 = ((n-2) x 180) / n
Multiply both sides by n
140 n = (n-2) x 180
Distribute the right side
140 n = 180 n - 360
Subtract 140 n and add 360 to both sides.
40 n = 360
n = 9
