The common difference is basically the second number minus the first (or the 3rd-2nd, and so on). The answer should be B.
Answer:
x <3
Step-by-step explanation:
13x-4 < 12x-1
Subtract 12x from each side
13x-12x-4 < 12x-12x-1
x-4 <-1
Add 4 to each side
x-4+4<-1+4
x <3
Answer: 6(x) or 6 x 2(x)
Step-by-step explanation:
Answer:
Not sure
Step-by-step explanation:
Still not sure
It think the answer is 45(a^6+a^4+a^3)