Respuesta :
simplified that would be: 9(63+12+9) which if you add everything in the brackets, 9(84) which would be 9 times 84=756
Answer:
774
Step-by-step explanation:
9(9h+4b+9)
9(9*7+4*3+9)
9(63+12+9)
9(75+9)
9*86
774