Lee bought a 7 kilogram can of raisins for $6.50. what is the unit price? round answrr to the nearest cent.

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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?

4+(2+x) can you me solve this problem