Answer:
Graph 3.
Step-by-step explanation:
|x| + 3 > 7
|x| > 4
This means x > 4 or x < -4,
which is the third graph.
Answer:
104.3 grams
Step-by-step explanation:
The average weight of a aluminum can is 14.9 grams. There are also 28 students who put 28 aluminum together evenly in 4 boxes. 28 / 4 = 7. 7 x 14.9 = 104.3 in each box
Answer: 528 km
Step-by-step explanation:
Let x be the total distance traveled by train.
Then, the total time he spent on looking outside the window and in sleeping = 
Then the remaining distance =
The time he spent on reading = 
Since, the train traveled 17.6 km more while he read than while he slept.
Then,

Hence, the train traveled 528 km.
I believe the third option is correct. However, you have the equations wrong. The first one should be y≥2x+1
Answer:
What is the measurements?
Step-by-step explanation: