Erica made a poster in the shape of a quadrilateral that has only one pair of parallel sides. which of the following names the shape of erica's poster?
a. square
b. rhombus
c. rectangle
d. trapizoid

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Asinusoidal function whose frequency is 1/6pi