1.simplest form
2.simplified form of the rational algebraic expression

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

Tan198=asin164=? how to solve this? ?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?