Next school year two out of every seven students plan to take an elective computer course if there are 2576 students at the high school how many computer student should the school plan for

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

What is the domain of the step function f(x)=[2x]-1?