Pizzee hiked for 7 miles . After resting, Penee hiked back along the same route for 6 miles
. How many
4
more miles does Renee need to hike to return to the place where she started? Represent your answer as a
simplified mixed number, if necessary.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Solve 3x-18=2y and 5x-6y=6 by elimination show work