Help i’ll give that crown thing

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?