Write the standard basis for the vector space.

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Consider the graph of the exponential function y=3(2)×

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?