A triangle has side lengths of (3.5g-8.1)(3.5g−8.1) centimeters, (8.5g-7.2)(8.5g−7.2) centimeters, and (7.1h+7.1)(7.1h+7.1) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Alocal restaurant advertises that the mode cost of their most popular meals is $8. if the costs of their most popular meals are $7, $8, $8, $12, $13, $15, $17, $18, and $20, which word or phrase best describes this kind of advertising? accurate inaccurate accurate, but misleading inaccurate and misleading

A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees