Answer:
y=2x-3
Step-by-step explanation:
<span>Z=9x+14xy for x what is x
Z = x (9 +14y)
x = Z / (9+14y)</span>
Answer: (should be) A
Step-by-step explanation: I've done the same test before
Answer:
Right angles are 90 degrees.
The A is 5 degrees so we subtract that off
85 degrees is the answer
Step-by-step explanation:
Answer: 20
Step-by-step explanation:
Assuming your question is:
Z² - X² - XY X = -2, Y = 3, Z = -4
Substitute values
(-4)² - (-2)² - {(-2)(3)}
{(-4)(-4)} - {(-2)(-2)} - (-6)
(16) - (4) + 6
16 - 4 + 6
20
