-2, 10, -50, 250, ...
What is the 11th term of the geometric
sequence?

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?

Which one ? is the answer and how to find this answer

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie