X+y>0 when r > y, which of the following cannot be true? A. X = 3 and y = 0
B. X = -3 and y = 0
C. X = -4 and y = -3
D. x = 3 and y = -3

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

the forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?