Answer:
-6.5 is a rational number.
Answer:
each bread roll weighs 3/20 pounds. (you can also write it as 0.15 pounds)
Step-by-step explanation:
Did it the longer way but i hope it helps you out.... Answer: 2/3
The volume of cone is calculated by the formula

, where H is a height of cone and R is a radius of the bottom.
In your case, R=3 cm and R=7 cm. Then

.
Answer: The volume of candy is 21π.