Let's set up an inequality to help us solve this problem.
16.8 + w ≤ 50
Now, let's subtract 16.8 from both sides.
w ≤ 33.2 pounds
Answer: 21 ft
X = -32/2(-16) = 1 = time
-16(1)^2 + 32(1) + 5 = 21 ft!
1. This is a rule which helps a person identify if a number is divisible by nine.
There is no specific answer to why this is observed but I believe that is just how multiples of nine and three behave!
It is the same with the multiples of three as well!
By the way the 6 digit number could be 513315
thanks, hope that helps!!