I got nut in my but just finished giving head locked up with the feds took a lot of meds I gotta go to bed before i cut my dreads met up with my hommie his name Fred give me a pinciple I think I need some led

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?