Using the matrix solver on your calculator, find the solution to the system of
equations shown below.
2x - 4y = 4
x - 2y = 8

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read