11. Find the perimeter of the following semicircles.
(a) Diameter = 14

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 statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Do 12/14 and 8/10 have the same value? explain your answer.