Respuesta :

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b: 4 x (2 x 9) = 72

c: 7 x (2 x 3) = 42

d: (3 x 5) x 5 = 75

e: (3 x 3) x 3 = 27

Hi Khogan357,

b = 2

4 x (2 x 9)

= 4 x 18

= 72

c = 3

7 x (2 x 3)

= 7 x 6

= 42

d = 3

(3 x 5) x 5

= 15 x 5

= 75

e = 3

(3 x 3) x 3

= 9 x 3

= 27

Hope This Helps!

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