Which expression is equivalent to the given expression? Assume the denominator does not equal zero. 12x^9y^4/6x^3y^2

Which math sentence can be used to determine if the triangle is a right triangle?

On babylonian tablet ybc 4652, a problem is given that translates to this equation: x + + (x + ) = 60 what is the solution to the equation? x = 48.125 x = 52.5 x = 60.125 x = 77

Aparticle moves on a line away from its initial position so that after t hours it is s = 2t^2 +3t miles from its initial position. find the average velocity of the particle over the interval [1, 4]. include units in your answer.