Answer:
The identity property of multiplication, also called the multiplication property of one says that a number does not change when that number is multiplied by 1. Ex. 12x1=12
Answer:
20 is the rate of change/slope
It equals 10 000
10 000 ×10 000=100 000 000
You start by distributing: 8s-4=7s+12
Combine like terms: 8s-7s=12+4
Solve and get your answer: s=16
The volume is 800pi cubic feet
