6% sales tax, hotel charges $265 find cost before tax?

Which of the following graphs represents the function f(x) = 2^x

Three times the sum of a number and seven is negative thirty-six. what is the number?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box