Andrew has $5 less than 3 times as much money as Bianca He has $74. If d represents Bianca's money, which equation can be used to find the amount of money she has? A 3d + 5 = 74
B. 5d X 3 = 74
C3d - 5 = 74
0.50 – 3 = 74

The answer is the C

3d= 74+5
d= 79/3
d=26.33

3(26.33) -5 = 74
79-5= 74
74=74

It depends on the subject for me. some exams are easier than others so i usually go through it and answer questions i know based on my general knowledge, then double check after. going through the lesson can a lot  because the exams can be  very lesson-specific, but sometimes they are ridiculously long so a lot of people don't take the time. i did find that, when i went through the lessons, i was making 100's on my exams vs strictly using + the internet and  i make 90's. 

The answer is b.i hope this i got the answer from google just to make sure i was correct didnt wanna make you get it