Jordan gets paid to mow his neighbor's lawn. for every week that he mows the lawn, he earns $20. what is the rule as an algebraic expression to model the relationship?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

One integer is 5 more than another. their product is 104. find the integers