Given figure a and figure b such that ar (a) = 20 sq. units and ar (b) = 20 sq. units. a. figure a and b are congruent b. figure a and b are not congruent c. figure a and b may or may not be congruent d. figure a and b are similar

Need asap. solve for the following inequality

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters