Apair of sneakers is on sale as shown. (sale price $51) this is 75% of the original price. what was the orifinal price of the shoes?

If g(x) is an odd function, which function must be an even function?

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much