The diagram shows corresponding lengths in two similar figures. find the ratio of the areas of the two figures. a. 7: 9 b. 14: 18 c. 163: 210 d. 49: 81

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form