How many pounds are the squares to make them equal?​

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?