Match the solution set given in inequality notation with the solution set given in interval notation. X<7.8
(-0.7.8]
x> 7.8
(-0, 7.8)
xs 7.8
[7.8, 00)
x 27.8
(7.8,00)
I need.

With number 11 ( show how you got the answer)

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!