As a television executive, you have been given 21 shows to choose from to run during your prime time slots each week. If you have to choose 7 shows to run on your network, how many ways can you choose which shows to pick up?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

Give all possible names for the line shown. calculation tip: lines can be written with either point first.