If a = − 3 , t = 2 , s = 18 and s = u t + 1 2 a t 2 , evaluate u .

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

(60 points) explain this in detail