This one is a bit confusing without a diagram anyway. We'll assume the typical labeling where A and B are consecutive angles, so the transverse line AB through the parallels makes A and B supplementary:
A + B = 180 degrees
12x + 46 + 7x + 1 = 180
19x = 180 - 47 = 133
x = 133/19 - 7
Answer: u can research it up
Step-by-step explanation: 210/100 i guess
A = B+32
B = 5C
A = 5C+32
C has d dollars so replace d for c
A = 5d+32
