Triangle A B C is a right triangle. Find the missing side length. a = 12, b = ? , c = 15

Please answer becuase I’m having a really hard time lol Thanks!

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

What is the point slope form of a line with slope -5 that contains point (2,-1)

Solve for x and select the correct answer