=Large pizzas cost $12.50 and small pizzas cost $9.00. THe pizza parlour sold 38 pizzas with a total value of $415.50. How many of each type did the pizza parlour sell? 20 large, 17 small O 22 large, 18 small 21 large, 17 small

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq