21-X When David finished his first year of high school, his height was 68-15inches. When he returned to school after the summer, David's height was 70inches.1616How much did David's height increase over the summer?1591568-16O A. 70-+ 68167016В.1615159- 70-1616С. 68-+ 70-D. 68161615681615E. 70-OF.68+ 70-161616Evaluate the expression.David's height increased by over the summer by(Simplify your answer. Type an integer, proper fraction, or mixed number.)

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15 inches. When he returned to school after the summer, David's height was 70- 9. inches. 16 When David finished his first year of high school, his height was 68- How much did David's height increase over the summer? 9 15 15 O A. 70 + 68 16 70- 68 16 В. 16 16 15 15 D. 68- 16 O C. 68 + 70- - 70 - 16 16 16 15 68 16 9 15 'E. 70 F. 68 + 70 16 16 16 Evaluate the expression. David's height increased by over the summer by

15 inches. When he returned to school after the summer, David's height was 70- 9. inches. 16 When David finished his first year of high school, his height was 68- How much did David's height increase over the summer? 9 15 15 O A. 70 + 68 16 70- 68 16 В. 16 16 15 15 D. 68- 16 O C. 68 + 70- - 70 - 16 16 16 15 68 16 9 15 'E. 70 F. 68 + 70 16 16 16 Evaluate the expression. David's height increased by over the summer by

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter8: Areas Of Polygons And Circles

Section8.CR: Review Exercises

Problem 40CR

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