Answer:
the coefficient of x is 2
Step-by-step explanation:
(3x - y + z) + (2x - y - z) - (3x - y - z) = 3x - y + z + 2x - y - z - (3x - y - z)
Apply the distributive law: - (a - b) = -a + b
Therefore, - (3x - y - z) = -3x + y + z
So (3x - y + z) + (2x - y - z) - (3x - y - z) = 3x - y + z + 2x - y - z - 3x + y + z
Collect like terms: = 3x + 2x - 3x - y - y + y + z - z + z
Combine like terms: = 2x - y + z
Therefore, the coefficient of x is 2
Therefore, the coefficient of x is 2
Answer:
A (1, 3) => A (.5, 1.5); B (1, 6) => B (.5, 3); C (4, 6) => C (2, 3); D (5, 2) => D (2.5, 1);
Step-by-step explanation:
Take the points and divide the (x, y) by 2, the same as multiplying by 1/2. You get the points you see above.
Answer:
easy duh
Step-by-step explanation:
it's 90 degrees
90 - 36 is
54
profit.
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