Alg. 1 Scatter plot question attached. I need to turn this in ASAP. Real answers only please, I will report nonsense. I'll mark brainliest for correct answers.

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

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?