Using the following data, calculate the mean absolute deviation:
10 7 1 6 7 9 8 10 2 5
what is the mean absolute deviation for these data?
2
2.4
6.5
7

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y