Jenay spent 40% of her money on a
game that was $24. How much did
she have originally?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries