Which of the diagrams below represents the statement "If it is an triangle, then it has three vertices"?
three
vertices
triangle
triangle
three
vertices
Figure A
Figure B
A. Figure A
B. Figure B

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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