Dean spent two hours watching television and decided to keep track of the amount of time spent on commercials. he was surprised to learn that there were 48 minutes of commercials during the two hour period.
what percentage of dean's television watching time was filled with commercials?

What is 1/3x5 on anuber line what does it look like on a number line

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.