Idk :) but the other guy answering might be able to help you. please give me a like!
Answer:
What is the question?
Step-by-step explanation:
I cannot see an attachment.
Answer:
a. b=4
Step-by-step explanation:

From the attached triangle drawn below:
NL=20, LM=3b, 

Since we are told that:

The correct option is A.
I think the equation would be 4x + 16= 56
She rented the kayak for 10 hours.
The answer is 168 seconds.