<h2>9 is the correct answer</h2><h2 /><h3>Nine is the slope and rate of change in that equation.</h3><h3></h3><h3><em>Please let me know if I am wrong.</em></h3>
"Supplementary angles" means "angles add to 180 degrees"
So if x is one angle and 67 degrees is the other, and the two angles are supplementary, then x+67 = 180
The answer is choice A
Answer: D) The value of 
is between 14.5 and 15
Step-by-step explanation:
Let's start by taking the squaring these numbers.
215 is in between 14.5 squared and 15 squared. That means its square root will be between 14.5 and 15.5
