In the past 6 days, carmela’s travel time to work has varied: 34 minutes, 20 minutes, 27 minutes, 21 minutes, 29 minutes, and 19 minutes. the work shown is her calculation of the mean absolute deviation of the time traveled. which step contains the first error carmela made?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.