Find the value of a in the diagram below:
20
40°
200°

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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.