Respuesta :

Answer: B and D

Step-by-step explanation:

b. 2x + 6 = 11.4365 and d. 2(x+3) = 11.4365

2/3(9x+6)-1/2(8x-4) = 11.4365

a. 7.4365

c. 7.4365

e. 21.74