Find a solution to the following system of equations. –5x + 2y = 9 3x + 5y = 7 a.(–9, 7) b.(–1, 2) c.(1, 7) d.(0, 1)

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Just tell me how to set up the equation.