Above a right triangle triangle is removed from a rectangle what area of the remaining figure

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer