Simplify: 2x^-4/3xy

a.) 4y^2
b.) 4x^3y^2/3
c.) 4/x^3y^6
d.) 2/3x^5y

Abcd is a parallelogram find the valuse of x

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?