Please hurry What is the area of the parallelogram below?

A. 13 square centimeters

B.28.5 square centimeters

C.40 square centimeters

D. 45.6 square centimeters

6n^2-7n-75=0 solve by quadratic formula

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f