Answer choices:
A- y=3x-8
B- y=-2x+1
C- y=-4x-1
D- y=2x-5

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.)

How do you find principle and simple interest

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g