Answer:
C
Step-by-step explanation:
The sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 1 and d = 3, thus
= 1 + 3(n - 1) = 1 + 3n - 3 = 3n - 2 → C
im preety sure its c
AC=13cm
It will be 30
Also Have a good day I love you so much Make sure to drink plenty of fluids ♡ ♡
Answer:A 1st graph