Answer:
Step-by-step explanation:
Answer choice C would be correct since both sides are increasing at a set rate, x is increasing by one while y is increasing by 2 every time. Hope this helps :)
Answer:

Step-by-step explanation:

here,
a = 1,
b = k
c = 9
now,


Answer:
There are 336 teenagers in the concert. Please Mark me brainliest if I am correct thank you and have a nice day.
Step-by-step explanation:
Answer:
-3i + (6 x 9)
Step-by-step explanation:
Number of vertices of hexagon is 6