What is the total area of Demi’s poster ? ___in^2

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm