Is this equation in standard form? if not why?
question: x-3=0​

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?

If 20% of a number is 35, what is 50% of that number?

Convert 2000 swiss francs to dutch guilders