The table below shows prices for breakfast items at food truck. Jeffrey ordered 2 breakfast tacos with bacon an order of potato hash and a cup of coffee. The sale tax for the order was $0.75. He paid for his breakfast with a $10 bill.

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?