Solve the following system of equations algebraically for x, y, and z. Show all work.
4x - 3y + z= -10
2x + y +3z = 0
-x + 2y - 5z = 17

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Pls never taught i’m really confused and i rlly need