2x+1=23
-1 -1
2x=22
/2 /2
X=11
Answer:
90%
Step-by-step explanation:
Answer:
The value would be C.) 18. I hope this helps you.
-19u + 11 = -20u
Add 19u to both sides.
11 = -u
Divide both sides by -1.
-11 = u
9514 1404 393
Answer:
Step-by-step explanation:
Since we want to know the actual number of feet, we can write the proportion with that in the numerator.
The real caboose is 42 1/4 feet long.