Solve the following Linear Programming Problems using Simplex Method Max Z= 40X1+10X2+5X3 Subject to:
2 X1−3 X2+z=19
−3 X1+ X2−2 X3=−15
X1+ X2+ X3=0
X1, X2, X3 ≥ 0

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Ineed i been stuck on this question since yesterday

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?