Write only the letter of the correct answer. 11. 15+ 4 - 8x2 + (3 + 2) = N A. 12 B. 12. 50 - 42 x 2 + 5 18 C. 8 A. 49 B. 32 C.23 D.21 13. 5 x 9 - (3-1) A. 43 B. 39 C. 27 D.16 14. (7-3)2 - 16 + 2 + (5-3) A. 12 B. 10 C.8 0.6 15. This is the order of operations to simplify expressions. A. Equation B. GEMDAS C. Base D. Exponent Elementary School​