Which expressions are equivalent to the one below? Check all that apply.
3x

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr