Answer:
An amusement park studied methods
Step-by-step explanation:
Answer:
the answer is x + 9
Step-by-step explanation:
3 times x equals 3x and 3 times 3 equals 9 -2X
you need to add like terms together
3x+2x=5x
and then 9 is by itself
so x+ 9 is the answer
hope this helps :-)
11-5=6
18-11-7
26-18=8
........... so on and so forth.
I think you get the point.
Answer:
6x-21
Step-by-step explanation:
1) draw diagram (in image)
BD=2x-21+4x
combine Like terms
6x-21
Y-intercept when x = 0
so
y = 4