52.56 is your answer(would have gave'n you a explanation but hey i'm sure you'll get it ^_^)
Answer:
17b - 2
Step-by-step explanation:
5b - 5 - 12b - 7
Say bye to the 12b, and add 12 to it and the 5.
5b + 12 = 17b
17b - 5 - 7
Add 5 to the 5 and the -7.
-7 + 5 = -2.
Now you have 17b - 2. You can’t go farther, so there’s your answer.
The relationship is that one is ten times larger than the other.
2.105,2.15,2.428 (17/7),2.7 is your answer
6+8293=193123123982340238409580-193-40204-923-49-1940934850-103984723984234234234