The ratio of laptops to desktops at an electronics store is 3:4. Check all statements that must be true based on the statement above.
If none of the statements is true, check "None of the above".

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?

Is a positive integer raised to a negative power always positive

Answer! if you don’t mind, can you explain