Find the volume of the sphere shown. give each answer rounded to the nearest cubic unit.
10 min
2,094 mm
419 mm
4,189 mm
1,257 mm

George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74