Can someone please help me? I really need help with math! If I fail this I fail the class. So please someone help me I cant fail. 20Points

Which of the following graphs represents the function f(x) = 2^x

Convert 2000 swiss francs to dutch guilders

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items