Apair of earrings has a 130% markup rate based on cost. the selling price is $77.77. what is the cost to the nearest cent?

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️