Answer:
A-140
Step-by-step explanation:
A starts at 0 and from the side you're measuring it would be 140 and not 40.
Answer:
1240
Step-by-step explanation:
the explanation is very long but I hope this is correct!
Answer: 4n -7
Sam has 4 times than Declan so it would 4n. Amaya has fewer so then you would add the -7 and the equation you get is 4n - 7.
Answer:
7.9927128e-6
Step-by-step explanation:
