4x2 + 4x – 2 = 7x to the nearest tenth.

Find the missing factor in exponential form 48^2=3^2 • ?

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.)

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)