Question

iv) 4+{16 - 3 (15-12) -4}​

Answer 1

4+{16-3(15-12)-4}

= 4+{16-9-4}

= 4+{16-13}

= 4+3

= 7

Hope it helps you.

Answer 2

Answer:

7

Step-by-step explanation:

4+{16-(45-36)-4}

4+{16-9-4}

4+3

7