18. Calculate A a. 2 19. Calculate B a. 2 20. Calculate C a. 2 21. Calculate D a. 2 F(s) 11 25³ +55² +35+6 S³ + 65² + 11s +6 b. 3 C.-4 b. 3 b. 3 b. 3 C.-4 C.-4 C.-4 = A + 301 302 303 d.-6 d.-6 d.-6 d.-6

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