Rachel earns $6.25 each week for doing chores. Bob earns $5.50 each week for doing chores. After 13 weeks, how much more will Rachel earn than Bob for doing chores?
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How many solutions does the nonlinear system of equations graphed bellow have?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?