A convex heptagon has exterior angles with measures 62º. 87°, 289, 61°,31° and 54º for the first six vertices.

Part A: Determine the measure of the exterior angle of the heptagon at the seventh vertex.

Part B: Classify the heptagon as regular or irregular.

(Answer both part A and part B)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Iwill give you ! what is the measure of ∠v ?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)