Find the discriminant of the quadratic equation 3x'+6,1 = 8 nnd describe the number and type of solutions of the equation.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Need asap. solve for the following inequality

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?