First subtract 9/4 from each side
1/2b=-2/4
Simplify the 2/4
1/2b=-1/2
Divide each side by 1/2
b = -1
The answer is A because if you cancel out the 3 on the left then you need to do the same with the right, and 18÷3=6. so you keep the inequality sign the same and BAM!!
Answer:
120 feet
Step-by-step explanation:
Length/height =second number in ratio (here's it is 12)
L/10=12
Therefore length will be 120
If inserted into a calculator, it should give you around 
Answer:
6 1/3 divided by 2 1/2 = x
Step-by-step explanation:
Hope this helps.
