Jeremy plays basketball. he scored a total of 1489 points consisting of 2-point and 3-point baskets. if he made 640 baskets, how many were 3-pointers?

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?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Can anyone explain to me how to do this? anything will .