najib brought a handheld game console for $289 after a 15% discount how much was the discount PLS I NEED HELP I SUCK AT MATHS

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?