The Louvre Pyramid serves as an entrance to the Louvre Museum in Paris. The base of the pyramid is 35 meters long and the sides are 32 meters long. Classify the triangle on the front of the Louvre Pyramid by the lengths of its sides and the measures of its angles.

What is the value of r of the geometric series?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left