Question

Simplify:
1. 2463 - (435 + 1777)
2. 28 + 16 ÷ 4 - 3 × 5
3. 192 - [8 + (16 - (15 - 5)}]
4. 49 - 23 - {15 - (13 - 4 ÷ 2 ÷ 2)}]
5. [12 (104 - 2) + 36 × 2] ÷ (13 (10 + 2) - 12}
6. 270 + [180 - {16 - (50 of 4 - 12)}]
7. (23 +49) of 25 + 15 x 15 - 13.
8. 30-[12 - {6-(5-3-1)}]
9. 257 - [128 - {26 - (6 - 4 -1)}]​

Answer 1

Answer:

these are your answers

Step-by-step explanation:

1.251

2.17

3.178

4.23

5.9

6.34

7.28387

8.23

9.154