-36y= x^2
does the parabola open:
1. left
2.down
3.up
4.right

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?