The strition family had a meal catered for a wessing rehearsal dinner. the costof the dinner was $476. there was a 5% sales tax and they left a 15% tip. what was the total cost including the sales tax and tip

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?