Which formula should be used to find the circumference of a circle? A. C = pi d
B. C = 2 pi d
C. C = pi r
D. C = pi over d

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.