idk what it does but I selected the thing to make it say 100 idk if it takes 100 points but it don't matter because I have over 20,000 points

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)