Answer:
the first one
Step-by-step explanation:
number 3 if im correc
15 miles
1/2 inch = 3 miles
1 inch = 6 miles
2 inches = 12 miles
2.5 inches = 15 miles
the unit cost per rubber tile is $$$$$$$$$$$$$6
..
its 8.00
AB = 6*120*pi/180 = 4pi
