The hill means it was already 23 feet above ground and he went and back up so the answer is 23 positive
Answer: B
Step-by-step explanation:
When you factor an expression, you want to take out a factor of the numbers and variables.
Since this expression is a bit hard to factor as itself, we can FOIL the answers to see the correct expressions.
(4x-5)(4x-5)
16x²-20x-20x+25
16x²-40x+25
If he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
There could be one more pentagon
**As far as I know