Tom rolls 2 fair dice and adds the results from each. Work out the probability of getting a total more than 4.

Simply 8x squared + 5(7x squared- x) - 2x =

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

What is the absolute value of the complex number -4-sqrt2i