Brooke has to set up 70 chairs in equal rows for the clas talent show. but, there is not room for more than 20 rows. what are the possible number of rows that brooke could set up?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Which is f(5) for the function –2x2 + 2x - 3?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?