Aspinner has six sections of equal shape and size. each section is either black or white. the table shows the result of an experiment when the spinner was spun 84 times:
black-14
white-70
result of based on the data, which of the following best describes the experimental probability of the arrow landing on a black or white section of the spinner?
a. the spinner is equally likely to land on black or white.
b. the spinner is 5 times more likely to land on white.
c. the spinner is 5 times more likely to land on black.
d. the information cannot be concluded from the data.

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?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5