Respuesta :

tanyamaria2306
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
grayflames42

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