Marissa is wanting to purchase pies for an upcoming party and she has $100 to spend. The cost of n amount of pies can be represented by the function p(n) = 20n - 12, where n is the number of pies purchased. What are the reasonable domain and range of this situation? Whats the domain and range?

What are “like terms”? why can we only add like terms?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

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.