Answer:
60 inches
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Determine the formula
First, we need to solve common difference (d)

Take n as 2



Represent each function as a sum of the previous





Represent the function as 

Reorder

Question 4: true?
question 5: true
Answer:
i think its top right i am not sure
Step-by-step explanation
looks right to me
Answer:
Area=15
Step-by-step explanation:
Area=bh1/2
6*5=30
30*1/2
15