Answer:
AB = 11 units, BC = 8 units,
Step-by-step explanation:
ab= 11 and bc = 8
$828
15% = 0.15
0.15 x 720 = 108
total cost = $720 + $108 = $828
Answer:it’s B (120 succes and 80 failures for khan academy)
Step-by-step explanation: trust me
B