Which one is greater 14.09 or 14.090

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

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?