What is the surface area of the pyramid?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Can you divide 25 into 4 equal groups? explain why or why not.

Which angle of rotation is an angle of rotational symmetry for all figures?