X/2 - 14 = 20
I need to find out what x equals

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.