Her conclusion is not valid because she watered the area containing Brand B twice as much as the Brand A area.
4(8x + 56) = 20
= 32x + 224 = 20
Answer:
B
Step-by-step explanation:
hope this helps ^^
13.5/3 = 4.5
He hiked for 4.5 hours.
Answer:
the first one
Step-by-step explanation:
the two lines are on top of each other. The second one is not it because where they meet is at 1 point so there is one solution. The third one can't be it either because the two lines never cross each other so the last one has no solution.