What is the most precise term for quadrilateral ABCD with vertices A(1, 2), B(2, 6), C(5, 6), and D(5, 3)?

step-by-step explanation:

3 is greater then both of those numbers

5+2x=a

asdasdsaadsaddsasds

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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