Solve the system of equations.
2x + 2y + 3z = 3
6x + 3y + 32 = 3
2x + 5y + 6z = 6
a. (x = 2, y = -2, z = 3)
b. (x=-1, y = 1, 2 =
c. (x = 1, y = -1, z = 0)
d. (x = 0, y = 0,2= 1)
select the best answer from the choices provided

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

When you answer this can you explain