TAKING A TEST PLS HELP || The mass of a radioactive substance follows a continuous exponential decay model. A sample of this radioactive substance has an initial mass of 3231 and decreases continuously at a relative rate of 8% per day. Find the mass of the sample after two days. Do not round any intermediate computations, and round your answer to the nearest tenth.

Time remaining01: 45: 56complete the proof to show that abcd is a parallelogram.4- 2-32-4--b(-3,4)the-4 + 23+ 2unthe slope of bc isthe slope of ad is -) = 4+2 =-the slope of cd is 27 434) = 2 + 1 -the slope of ba is - - 4+2 -bc | ad and cd / ba because the+2-2c(22)432-3=-6.= -6.-$ 4342 -1a(2-2)therefore,positeabcd is a parallelogram because both pairs (sides are parallel.d(3,-4)save and exitnextsubmitmark this and retum