Leon paid $26.50 for a shirt with sales tax of 6% included, but he doesn’t remember the price without tax. what was the price of the shirt of the shirt?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Which graph represents the parent function of y=(x+2)(x-2)