"one dollar and eighty-seven cents. that was all. and sixty cents of it was in pennies." a. simplify the equation that represents the value of the coins. make it an equation that expresses the value of quarters, dimes, and nickels. b. is it possible to have exactly 60 pennies in $1.87? explain.

Triangle xyz has vertices x(1,3), y(0,0)

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

Icould really use some with this question.