Calculate the area of a piece of property bounded by a traverse and circular arc with the following coordinates in feet at angle points: A (445.18, 913.88), B (453.67, 835.51), C (663.67, 835.51), D (663.67, 935.51), and E (465.12, 936.04) with a circular arc of radius 20 ft starting at E, tangent to DE, and ending tangent at A.

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?