Lucia wants to buy some posters over the internet. each poster costs $6.67 and has a shipping cost of $9.99 per order. if lucia wants to spend no more than $30 for her posters, which inequality shows the maximum number of posters, p, that she can buy?

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

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.

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume