What age bracket (s) has no participants?​

19-21 and 43-45

Step-by-step explanation:

Please find the attached question

Solution

As we can see in the image , it is the age group 19-21 and 43-45 which do not have any participants.

rest all age groups have some frequency values indicating that they have some participants.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.