Answer:
x=mc2 + 86
Step-by-step explanation:
Ball=sphere
Vsphere=pir^3
d/2=r
d=9
9/2=4.5=r
V=pi4.5^3
V=pi91.125
aprox pi=3.141592
V=286.227
round
V=286 in^3
Answer:
k x 1/2
Step-by-step explanation:
because k x 1/2 = k/2
The way you wrote the question was a bit confusing. Also, there are two variables here. To find the one variable (the number of rolls of wrapping paper) we need to find the number of packages.
Answer:13.5
Step-by-step explanation:
the answer is 13.5