You could solve this mathematically but i mean you could use your eyes.... Its most likely C
;)
You would need to see the rest of the equation to plug in 7 for x. Treat it as y=equation and replace any x with 7.
Answer:
i'm confused
Step-by-step explanation:
FAFSA -- free application for federal student aid.....so answer would be student specific financial aid
Answer:
x = 27
Step-by-step explanation:
The angle at any point on a straight line is 180 degrees.
The middle line over there is creating a right angle which is 90 degrees.
This must mean that both sides are 90 degrees.
3x+9 = 90
3x = 81
x = 27
