Jose spends $44.00 and gives a tip for 20% how much did he spent in total

What is the definition of exponential decay?

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

Afootball is throw by a quarterback to a receiver