Barb has $112 in her savings account. then she deposited the same amount of money for the next 4 months. now she has $332 in her savings account. how much money did barb deposit each month?

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.)

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same