PLEASE HELP Simplify the following expression into a fraction with no exponents. Write your answer in the form a/b. 6^-2

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population