use the commutative properties to simplify the expression. 1/4 + 1/3 +3/4


A. 1/12 (3+4+9) = 1/12(16)= 16/12 = 1 1/3

B.1/4 + 3/4 + 1/3 = 1 + 1/3 = 1 1/3

C. (1/4 + 1/3) + 3/4 = 7/12 + 9/12 = 16/12 = 1 1/3

D.1/4 + (1/3 + 3/4) = 1/4 + 13/12 = 16/12 = 1 1/3​

use the commutative properties to simplify the expression 14 13 34 A 112 349 11216 1612 1 13B14 34 13 1 13 1 13C 14 13 34 712 912 1612 1 13D14 13 34 14 1312 161 class=