Hey so I need help with Pythagorean thm. I’m not sure if it’s 9 or the square root of 53

Can somebody explain it to me?

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling