The baltimore ravens won the american football championship in 2013. in the same season, the kansas city chiefs had a record of 2 wins and 14 losses.

the dot plots below show the 40-yard dash times (in seconds) of the defensive backs on each team's roster. defensive backs mainly defend against passes, and the 40-yard dash is the main measure of speed used in american football.

which pieces of information can be gathered from these dot plots? (remember that lower 40-yard dash times are faster.)

choose all answers that apply:

(choice a)

a

the defensive backs on the chiefs are faster on average.

(choice b)

b

the speed of the defensive backs on the chiefs varies noticeably more than the speed of the defensive backs on the ravens.

(choice c)

c

none of the above

Factor this polynomial completely x^2-64

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )