Answer:
The answer to this question should be H
Answer:
Step-by-step explanation:

b.
an=an-1+3
C.
when x=15
y=3×15-2=45-2=43
a15=43
Answer: second 11
first 18
Second 13
Step-by-step explanation:
2(x+x) would be your best bet
Answer:
x = 3(5)-24 = -9
{x,y} = {-9,5}
Step-by-step explanation: