The graph of a quadratic function, y-x?, is reflected over the x-axis. Which of the folowing is the equation of the transformed
graph?
HELP ASAP

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Use sigma notation to represent the following series for 9 terms.