Answer:
x=-3 and y=-3
Step-by-step explanation:
add the two equations, so 6x-6x, -6y-3y, and 0+27 to get -9y=27. y ends up equaling -3. plug negative 3 into the either of the equations and solve for x, which ends up being -3
10x-6
x = 4, -6
12 is the gcf for 24
11 is the gcf for 66
x=9
3(tan 50°)
AC is the height
=> tan50 = AC/3
=> AC = 3(tan 50°)