Answer:
c=16*pi
a=64*pi
Step-by-step explanation:
The total percentage of the equation is 1,597.72
The commutatice property for addition says a+b=b+a
If it was for subtraction, then it would be a-b=b-a
Take a=7 and b=5
7-5 is not equal to 5-7
2 is not equal to -2
So subtraction is not commutative for whole numbers.
Hope this helps :)
Move the constant to the right
5k=7-6
calculate
5k=1
solution: k=1/5 or k=0.2