Twice a number m minus three equals the sum of m and five

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?