ExamView - A2A Summer Packet 2010-11.tst

Name: ________________________ID: A____ 16. −3(−4y + 3) + 7ya. 19y − 9 b. 10y c. −19y + 3 d. −19y − 9____ 17.x2 + x 23 − x 5 − x 24a. −x 2 − x 3b.x 212 + 3x10c.2x3 + 4x7d.x3 − 1____ 18. Find the perimeter of the figure. Simplify the answer.a. 9x + 2y b. 10x + y c. 10x + 2y d. 9x + 3y____ 19. If a = b, then a – c ____ equals b – c.a. always b. sometimes c. neverSolve the equation.____ 20. 3y + 20 = 3 + 2ya. − 1 17b. 7 2 3c. 23 d. −17____ 21.14 r − 1 16 + 1 2 r = 1 2 + r9a.4b.74c. − 9 4d. − 7 4____ 22. 6(x − 0.8) − 0.2( 5x − 4) = 6a. –0.5 b. –2 c. 0.5 d. 2____ 23. | 3x + 5| = 1a. x = 2 or x = −1 1 3c. x = 2 or x = −2b. x = 2 or x = −4 d. x = −1 1 or x = −233