Rachel's rectangle has either 2 pairs of dides the same length or all sides the same length? true or false

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Given that abcd is a rhombus, what is the value of x?