Answer:
(A) 6 ft long
Step-by-step explanation:
6.25/3 is almost 2. 12.5/2 is almost 6, which is the answer.
Answer:
(4s-3)ft
Step-by-step explanation:
The 3 sides of the room will be "s" ft long. The 4th side, the one with the doorway will be "s-3" ft long, the -3 because of the doorway. Then you simply add all the sides of the doorway to get the length for the metal strip.
Answer:
Step-by-step explanation:
Next time please add commas or spaces to make it clear where it stops but it's the third one
Step-by-step explanation:
3x - x = 2x
2(x + 2) = 2x + 2
for every number of x, 2x + 2 would always be larger than 2x.
so there is no solution, since the given equation is 2x is greater than 2x + 2.