Andrew paid $10 for a burger. The burgers went on sale and there was a discount of 20%. What was the original price of the burgers?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64