Answer:
z=-3 so 2y+3(-3)=-8, 2y-9=-8, add 9 to both sides 2y=1 divide both sides by 2, y=1/2, so 3x+4(1/2)+-3=-2, 3x+2-3=-2, 3x-1=-2, add 1 to both sides, 3x=-1, divide both sides by 3, x=-1/3
Answer:
no it is not biased because it is randomly selected although in alphabetical order.
Step-by-step explanation:
Answer:
something is incorrect in your question.
Step-by-step explanation:
The sum of all three angles in any triangle is only 180°.