After harvey islip's performance review, he received a merit increase of 3.65% and a cola of 3.35%. he now earns $24.00 an hour. what was his hourly wage, to the nearest cent, before the merit and cola increases? express your answer in dollars and cents.

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.)

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

How many zeros does the function f(x)=4x3-x2+1 have