Can someone help please

A(t)=728(1+0.04)^t how much money did aditya originally invest

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer