Answer:
A three-sided polygon is a triangle.
a triangle
Step-by-step explanation:
here is the proportion
2 = 2/1 = 4/2
-4/3 Negative Downward slope
the answer is the first option
50¥
A. 48,000
60 x 20= 1200
1,200 x 40= 48,000
Plz mark brainliest .^.
