4x+2y-6z-x-3y+2z= 3x-y-4z
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Answer:
with a line
Step-by-step explanation:
so you get a use a graph calculator and you put in that and it shows the answer.
12 * 3 = 36, 1/2 * 3 = 1 1/2
36 + 1 1/2 = $37.50 for about 13 kilograms of sand.
Csc theta=-2 then theta equals csc^-1(-2) then theta would equal 5pi/6, 7pi/6