An ellipse has a major semi-axis of 20 cm and a minor semi-axis of 14 cm. find the area.

Asquare parking lot has 6,400 square meters what is the length in meters

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?