You and your friend are selling magazine subscriptions for a fundraiser. After w weeks, you have sold (3w+8) subscriptions and your friend has sold (6w+6) subscriptions. a. Write an expression in simplest form that represents the difference between the number of subscriptions your friend has sold and the number you have sold.

An expression is
.

b. After 6 weeks, your friend has sold
more subscriptions than you.