Answer:
3x - 9 = 24
If you also need to solve for x, it would be 11
Answer x=20, y=60
Reason
First I find x using the bottom angles that equal 180
3x + 3x + (vertical angle ) 3x
9x=180
X=20
Now I find y using the top angles that equal 180
(Vertical angle) 3x + 3x + y = 180
Substitute value of x in equation
3(20) + 3(20) + y = 180
60+60 + y =180
Combine like terms to isolate y
y =180-60-60
y=60
You can check your work by substituting your x and y values into the angles
This answer is A.
Basically, the parabola opens downward so you know that the equation has a negative in the front...
Answer: 22^yd
Step-by-step explanation:
Great ! Add 15 to each side of the equation, and you'll be looking at the solution.