EXIT TICKET While on a diving excursion, Corey dove down 50 feet from the
surface, Corey then swam up 28 feet, down 10 feet, and back up
another 32 feet. Write an expression that can be used to determine
Corey's current depth with respect to the surface. Simplify.

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

Ineed to know the answer to this algebra question.

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"