In the figure below, tan B = 4/3. If BC = 15 and DA = 3, what is the length of DE ? A. 8

B. 12

C. 6

D. 9

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Acircle has a circumference of 28.36 units what is the diameter of the circle

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld