6) ABCD is a trapezoid with the following dimensions. Parallel sides or bases AB and CD are respectively of length 7 and 9 units. Side BC of length 3 units is perpendicular to both parallel sides. There is another trapezoid that can satisfy the same conditions, with a different length for the fourth side AD. Before answering, draw a rough sketch. True False

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk