I need this in radical form. And I only know how to get it in decimal form

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

52 cm radius = diameter = area = circumference = circumfer

Use sigma notation to represent the following series for 9 terms.