Answer:
A = 176.63 cm²
Step-by-step explanation:
Area of circle = π r ²
A = (3.14)(7.5)²
A = (3.14)(56.25)
F= kx
so to get k divide both sides by x
so k = F/x
18/30
He has been out of town 18 out of the 30 days. You can simplify this to 6/10.