What is 154 divided by 12? Type in the letter of the correct a) 12⅚ b) 12⅙ c) 12¼ d) 12¾ e) 12

Plz which expression is equivalent to the expression below?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Evaluate cos2θ for cosθ = square root of 3/2