A field of grass feeds 28 cows for 6 days. How many days would the same field feed 21 cows?

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.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)