Find the surface area of the prism can someone explain as well I will give brainlist if they do

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b