Answer:
Step-by-step explanation:
Since the given shape is a parallelogram, the sum of <S and <T is equal to 180
2x + 12 + 4x + 6 = 180 add like terms
6x + 18 = 180 subtract 18 from both sides
6x = 162 divide both sides by 6
x = 27 now replace x with 27 to find the measure of <S
2*27 + 12 = 66
