Given the figure below, find BD.
А
B
8
6
X + 3
2x
D

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Which expression is the factorization of x^2+10+21

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.