Kate have 110 bows. 10 bows fit in a bag. how many bags can she fill

Select the quadratic that has root x = 8 and x = -5

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Im so bad at fractions they are not my best math thing to work on