What types of services do property taxes typically pay for?

What is the 12th term of b(n)=-4-2(n-1)

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Find the root(s) of f (x) = (x- 6)2(x + 2)2.