I need help on these questions can u make sure u do all of them cuz some people just only do one problem.

Tuesday
1. positive
2. negative

thursday
she will pay $51.60

i’m sorry the second picture won’t load on my end

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .