91/100 is already in simplest form
The vertex form:

The axis of symetry is x = h.

We have

Substitute:

<h3>Answer: x = -3</h3>
The coin wouldn't be fair, because it landed on heads 72/100 times. If the coin was fair, the results should be equivalent to 1/2.
So what’s the question like I can’t see it :)
Answer:
P + (5-3P)+(6+4P)
Step-by-step explanation:
lauryn=ptomato
padma =5-3p
kent=6+4p
L+P+K