Which of the following represents "no more than 5"? x ≥ 5 x ≤ 5 x > 5 x < 5

Me what is the value of x? showing work would be appreciated - ! : )

Asap 25 pts + brainlest to right/best answer

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.)