Find the sum of all the multiples of 11 between 100 and 300​

Which ahows the graph of the solution set of 6x+4y< 12

Which expression gives the area of the triangle shown below

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.