Finding the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth if necessary D(-3,2) E(4,2) F(4,-3)

(2) Finding the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth if necessary

K(-1,1) L(4,1) M(2,-2) N(-3,-2)

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?