What is the length of SA?
10 ft
AL
6.3 ft
9A
O
O
O
O
1.89 ft
2.43 ft
3 ft
7 ft
2.7 ft

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?