Stickers are sold in packages of 15 sheets. if there are 20 students in the class, how many packages of stickers should the teacher buy so that every student gets the same amount of sheets, with none left over?
3 packages
4 packages
6 packages
10 packages

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Find the value of x. give reasons to justify your solutions! l, m ∈ kn