The circus is coming to town! Cindy is selling circus tickets. On the first day she sells 6 adult tickets and 5 children's tickets for a total of $112.50. On the secondary she sells 8 adult tickets and 4 children's tickets for a total of $130.00. Determine the cost of an adult's tickets and a child's ticket.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!