1. Karim plans to spend 3 times the amount he gets from the sale of his old bike to buy his new bike. a. How much money must Karim get for his old bike if he decides to buy bike A? Draw a bar diagram and write an equation to represent the problem. Does this situation use addition or multiplication to compare? (2 points)

It makes your claim valid.

Explanation:

The more evidence of something, the more realistic and valid it may seem. Let's use a crime scene for example. If you're an investigator and believe someone did something due to only one piece of evidence, there's a low chance of it being either believable or correct.

I hope this is a good explaination, i'm not the best, but either way good luck and have a good day.