You need change for the till.  you are given £10 worth of 20p coins.  how many 20p coins is this?

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

Which expression and diagram represent “renee biked four times as far this month as last month”?

Which graph represents the given linear function 4x+2y=3