A set of golf clubs cost $168. They are on sale for 25% off. What is the sale price of the golf clubs? This is middle school mathematics! Plz I’m taking a TIMED test! 35 points for brainiest answer!

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?