Answer:
D) 7.7 cm
Step-by-step explanation:
L/W=11cm/10cm=x/7cm
cross multiply to find x
10x=77
divide 10 by both sides
x=7.7
1.-3
2.4
3.3
4. -4
5. -4
6.3
7. -19/9
8. -3
9.0
10. -2
yes
Well..
Do 23,882 by 11, then do the answer of that problem divided by 11 and so on