Find the length of the hypotenuse of a right triangle whose legs like 3 and squared root 2○2square root 2○square root 11○square root 13

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?

What ia the sum if the first 7 terms of the geometric series

Which expression gives the exact value of x?