Can someone help me with this one please

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?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?