Questions 55 and 56 refer to the diagram below:

Which of the following angles are supplementary?
A. A and E
B. A and D
C. A and C
D. E and H

Which angles are congruent to angle B?
A. A. and D only
B. C only
C. C, G, and F only.
D. A, D, E, and H only.

Pls help me with these 2 questions

What is the product? (x2+3y+7) [yy+1)

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.