Answer:
10.1 cm
Step-by-step explanation:
1.2 + 0.8 + 2.4 + 1.9 + 1.5 + 2.3 = 10.1 cm
no
3/4-2/3=9/12-8/12=1/12
ImtypingasfastasIcanbecauseImnotusingspace