What is the spread for this data set 30,50,50,50,50,60,60,60,70,70,80,80 ,80,80,80,80,90,90,90,90,90,100,100 ,100,100
and this data set
20,30,30,40,40,40,40,50,50,50,60,60 ,70,70,70,70,70,70,80,80,80,90,90,9 0,90
answer both spreads for crown

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

The product of sin 30 degrees and sin 60 degrees is same as the product of