Answer:
The answer is option 2.
Step-by-step explanation:
First, you have to eliminate brackets, you have to divide -1.5 to both sides :



Next you have to solve r :




Answer:
The first one; -1.2<6.9
Step-by-step explanation:
It will. Be the third one
Answer: The number is 54!!!
Hope it helps!!!
Step-by-step explanation:
Let's call the number x.
So, 5/6 (of or multiplication) = 45
5x = 45* 6
x = 270/5
x = 54
Im not that good with these types of problems but i think it is b if my math is correct.