Jackson has exactly $8 and is purchasing a collectible card for $5. What percent of his money will Jackson spend on the purchase?

Can you me find the missing length. i attached an image.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?