Answer:
- 9
Step-by-step explanation:
Substitute n = 2 into the recursive formula, that is
A(2) = A(1) + 4 = - 13 + 4 = - 9
Answer :
y = 72°
Step-by-step explanation:
..........
Answer:
the answer is c
Step-by-step explanation:
Answer:
c,e,d
Step-by-step explanation: