20 hope this helped <333333333333333333333
Answer:
no solution
Step-by-step explanation:
hello

this is always false so there is no solution
6 - 2 2/7 =
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7
Answer:
8 3/10 cm
Step-by-step explanation:
Add Emile's 7th and 8th grade growth amounts together:
3 9/10 cm
4 4/10 cm (This is equivalent to 4 2/5 cm.)
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7 13/10 cm, or
8 3/10 cm