Module 5: Operations on Rational Algebraic Expressions 5 Subtract from B A. 2 6. What must be added to to produce 7 +3 C. A B 3x 32 7. Divide. D. B А. C. 8. Multiply. 15 3 D. c - به ای - С. B A 3 3 1 9 Find the sum C. X - 3 D 2x A 10 Add + 5 D C. A. B. 12 11 What is the perimeter of the figure below? B 4 A. 12 c. 2 D 13a 12. To multiply fractions, we multiply their and multiply their denominator A. numerator B. reciprocal of the numerator C. LCD D. none of the above 13. Multiply A C at1 D. 2a za 14. Divide: 16x- A B C. 16x D. 3y 15. Subtract 4 А B. 2-2 c. , - D. ) - 1 3 - 2