What is the value of x? L2FwcGhvc3RpbmdfcHJvZC9ibG9icy9BRW5 CMlVvT0UyU0RMRzdOZ2ZYb09yLVZCWUN3TD BDSTMyRFlnekd1S0I2WGQxbzU1ZXRxaXBHa k9PWmZIR2F0X2NpdVg0N3l4dkx4Z1NUZ1ln OXp4bjUwQklLRks5R244Zy5tV0Zwb1JlcWJ WNVV5Qmdt?w=400&h=400

a
x=24
b
x=48
c
x=66
d
x=132

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

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.

Solve for x and select the correct answer