Line EF intersects the parallel lines AB and CD. What is the measure of angle J in the figure below?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

What is the y intercept of f(x)=(1/2)^x?

Me find the value of x each figure.