Can someone me with the first one? i'm having problems with this

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?

Abcd is a square. what is the measure of angle bac

How many grams the dog will eat in 3 days?