Question

b 19 + [(-3) +9] [19+(-3)] + 9​

Answer 1

Answer:

19+[(-3)+9] = [19+(-3)]+9]

19+[6] = [19-3]+9

19+6 = 16+9

25 = 25

Step-by-step explanation:

pls mark me brainliest

Answer 2

Answer:

= 19 + [(-3)+9] [19+(-3)]+9

= 19 + 6 * 16 +9

= 25 * 25

= 625