Ben and two of his friends spend $73.80 buying their science project supplies. They split the cost equally between each other. How much did each friend have to pay?

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

Does anyone know how to do geometryme with this problem

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu