All of the problems on this page hang on the same two bold lines at the top.
As you work them, you need to keep this in mind: 1 inch = 9 feet .
C. Is the correct answer so you are right!
Explanation: Move the constant to the right-hand side and change its sign (10x≤ 238-18 )
Then Subtract the numbers ( 10x ≤220)
Then Divide both sides of the inequality by 10 ( x ≤22)
Really hope this helped:)
Answer:x=-30
Step-by-step explanation:
150-x-2x=120+2x
-x-2x+150=2x+120
-3x + 150=2x+120
150=-x +120
-30=x
Answer:
-12
Step-by-step explanation:
Parentheses first 4.5-5.125=-0.625
7.5/-0.625=-12