You are training for a marathon. on the first three days of training, you run for 2, 4, and 5 miles. how many miles should you run on the fourth day so that you run a mean of 4 miles per day?

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)