Question

1.(-89)×93-(-891)×3
Lesson is integers
2.(3+2)+4=3+(2+4)
3.210×0=0
4.968×1=968
5.81×(50-81×15
6.325+800+275=800+600
7.195×(10-6)=195×10-195×6
8.500-[80+{20-(60-50)}]
9.(-21)÷[+6+(-13)]+(-5)
10.25-5×3+(-7)
11.100×(-10)+[300÷{100-(100-50)}]
With solution please !

Answer 1

Answer:

2.(3+2)+4=3+(2+4) 3.210×0=0 4.968×1=968 5.81×(50-81×15 6.325+800+275= 800+600 7.195×(10-6)=195×10-195×6

Answer 2

Answer:

2,3,4,7 is the answer ................