Peter signed up for a program that costs $10.50 per month to stream movies to his computer. he decided to cancel his service after 5/6 month. he only has to pay for the amount of time he used the service. what number represents the total change in the amount of money peter has after paying for the service?

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?