What is the value of each 5 in 35252

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?

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start

P= price tax is 4% added to the price. which expression shows the total price including tax?