Bonjour, vs pouvez m'aider le plus vite possible svp merci Calculer BC et FC.
F
30
20
A
B
12
C С
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step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.