When two chords intersect inside a circle, can they form an acute angle which intercepts an arc with a measurement greater than 180*?

Which system of linear inequalities is represented by the graph?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Need so much on this one how many yards?