Question

help me to complete no spam plz

With solutions ​

Answer 1

(1) +270

(2) -360

(3) +162

(4) +316

Answer 2

1) -15 × 0 × -18

-0 × -18

= 0

2) -18 × -5 × -4

90 × -4

= -36

3) 9x (-3) × (-6)

(-27x) x (-6)

= 162x

4 -316 × -1

= 316