point v (8,10) is rotated 810 degrees counterclockwise about the origin. what is the x coordinate of the point after this rotation?

Evaluate the given expression if m=45 |-3m|

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11