The answer is B.24x^6-18x^5=6x^5(4x-3)
Hello :)
3x+y=27
-3x+4y= -42
+____________
(3x -3x) + (y+4y) = (27-42)
0 + 5y = -15
y = -3
Put "-3" for "y" in the system:
3x + y =27
3x -3=27
3x = 30
x = 10
Answer = x:10 y: -3
Have a nice day :)
Answer:


Step-by-step explanation:
In the triangle we have the following trigonometric equations:

and also:

Slope = 1/2
Hope this helps! Have a great day :)