Answer:
<h2>a₈ = 1</h2>
Step-by-step explanation:

The final answer should be -5
Answer:
The length of OP is 25.
Step-by-step explanation:
The data provided is:
OR = 20
PR = 5
Assume that OR and PR are straight lines.
O_____________________R______P
Compute the length of OP as follows:
OP = OR + PR
= 20 + 5
= 25
Thus, the length of OP is 25.
THat would be A , B, C and E