Three cards are chosen from a standard deck of 52 playing cards with replacement. what is the probability every card will be an ace?

Two lines parallel to a third line are parallel to each other. always sometimes or never

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?