Describe how the graph of y= x2 can be transformed to the graph of the given equation. y = x2 - 20 Shift the graph of y = x2 left 20 units. Shift the graph of y = x2 up 20 units. Shift the graph of y = x2 down 20 units. Shift the graph of y = x2 right 20 units.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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.