An embroidered placemat cost $2.95. an embroidered tablecloth is similar to the placemat. the ratio of the corresonding sides is 1: 4. how much would you expect to pay for the tablecloth?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?