If c = (-6, 4) and d = (5, -4), find the difference c-d.
cd =

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.