The ages of the members of a volunteer group are shown below. 13, 14, 14, 14, 15, 15, 15, 16, 16, 21, 23
Which box and whisker plot best represents these data?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Divide. write in the simplest form. 4 1/6 divided by 10

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?