Answer:
the answer is C
hope this helps
have a good day :)
Step-by-step explanation:
1) y= 1/2x+2 and I have no idea about 2
Radius of 1 button = r = 3x
Fabric required to cover 1 button = Area of the circle
= 
= 
= 
Total number of buttons = x
Fabric required to cover 1 button =
Fabric required to cover x buttons = 
Hence, fabric required to cover x buttons
sq. units
Answer:
--2
Step-by-step explanation:
hope this helps if not sorry
Answer: c=2.38
Step-by-step explanation: