Respuesta :

Answer:

91

Step-by-step explanation:

Answer:

91

Step-by-step explanation:

(4 + 1 x 9) x 7

Do the 1 x 9 first, which is 9

(4 + 9) x 7

Then, do the 4 + 9, which is 13

13 x 7

This is equal to 91