The question has to do with circles

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

The distributive property allows you to say that 3(x − 1) = 3x −

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