Answer:
A = 120 C = 45
Step-by-step explanation:
180 - 15 = 165(12x + 12) + (3x + 18) = 165 15x + 30 = 16515x = 135135 ÷ 15 = 9x = 9
A = (12x + 12) = 108 + 12 = 120C = (3x + 18) = 27 + 18 = 45
