Answer:
Step-by-step explanation:
Next term of the given AP can be obtained by adding common difference (d) in the last term

Answer:
9pi
Step-by-step explanation:
circumference is 2(pi)(r) or diameter(pi)
Answer:
can you please show the graph and problems I would love to help
Answer:
7x + 2
Step-by-step explanation:
5 - 4 + 7x + 1
= 1 + 7x + 1
= 7x + 2
hope this helped u bud :)
Answer:
False
Step-by-step explanation:
12+9<20
21≮20
False