Which of the following describes the correct process for solving the equation 3X +6 equals 21 and arrives at the correct solution A. divide both sides by six and then add three. The solution is X = 5 B. add six to both sides of the equation and then divide by three. The solution is X equals 9 C. subtract six from both sides of the equation and then divided by three. The solution is X equals eight D. subtract six from both sides of the equation and then divide by three the solution is X= 5

If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

Icould really use some with this question.