Express the shaded part of the picture as a fraction a. 5 ∕9 b. 9 ∕5 c. 4 ∕9 d. 9 ∕4

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x