If 7 cakes cost 15 how much 22 cakes cost pll help with this ik this problem is easy but i just cant solve it so help

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

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s