Find the H. C.F of the following. (a)2x,3y
(b)6a,5b
(c)30xy,35yz
(d)12a,30b,45ab²
(e)p²q, pq³,pq4
(f)7x²,21xy²,xy
(g)5x²,15y³,10xy²
(h)2x,3y,11z
(i)5a,6b,7c

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?