Francesca purchases a box of cereal for $2.98, hamburger for $4.12, tomatoes for $3.07, milk for $1.96. she has $17 with her. about how much change should she expect to receive? no guessing.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?