Triangle LMN is reflected across the x-axis. Then it is reflected across the y-axis. Finally, it is translated according to the rule (x + 7, y + 3). What are the final coordinates of point of M

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?