Answer:
6
Step-by-step explanation:
g = x - 9
x = 15
substitute 15 for x in the first equation
g = 15 - 9
g = 6
Answer:
Im pretty sure the answer is b using the formula
Y = (x +7)^2. The parabola is going into the negative region. The x value must be positive.
Answer:
APC is 90 degrees
Step-by-step explanation:
When lines intersect and are perpendicular. that means the angle of intersection is 90 degrees.
APC is 90 degrees