Cuál es la respuesta de P(x)=10X^5 - X^4 + 5X^3 + 7X - 10; X= 100+1

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.)

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?