The common factor would be 3 because 3 is the highest multiple of 15 and 9
Answer:
boiling and melting
Step-by-step explanation:
Solutions
1hr = 60 min
180 ÷ 60 = 3
<span>180 min = 3 hrs </span>
V = 4/3 * pi * r^3
V = 4/3 * 3.14 * 21^3
Simplify exponent:
V = 4/3 * 3.14 * 9261
Multiply:
V = 38772.72
Answer: $ 1792
Step-by-step explanation:
