If the volume of the pyramid shown is 12cm^3, what is its height?

A. 1 cm
B. 2 cm
C. 6 cm
D. 7 cm

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Evaluate cos2θ for cosθ = square root of 3/2

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?