Vector u has its initial point at (15,22) and its terminal point at (5,-4). Vector v points in a direction opposite that of u, and its magnitude is twice the magnitude of u. What is the component form of v? A. v=<-20,36>
B. v=<-20,52>
C. v=<20,36>
D. v=<20,52>

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

With alll of except for the 2 that i did already