In the circle with centre O,OT is parallel QP,OS is parallel to PR,OT =5units, PQ=24 units, PR=25units. Determine OS =x

En7x3=D17,144 3. A company designs a billboard to advertise their grand opening. They used a scale of 1 in. : 10 ft. What would be the dimensions of the billboard in the drawing if they use a scale of 2 in. : 25 ft instead? 10 in. 36 8 in. 20 Copyright © by Pearson Educatio

By decreasing each dimension by 1 unit, the area of a rect- angle decreased from 40 square feet (on the left) to 28 square feet (on the right). Find the percent of decrease in area. 8 ft 7 ft Area: Area: 5 ft 4 ft 40 sq ft 28 sq ft

Complete the table below, which concerns circles. Complete parts (a) through (d) below Radius Diameter Circumference Area a. 6 cm (Type exact answers, usingz as needed.) b. 24 cm (Type exact answers, using x as needed.) 81x cm (Type exact answers, using x as needed.). d. 36x cm (Type exact answers, using as needed.)