What is the perimeter of the polygon in the diagram? A 2sqrt(a-b)^2
B. 4(a+b)^2
C. 2(a^2 +8²)
D. 4sqrta^2+b^2)

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.