<span>Which two measures did the United States take to counter terrorism after the September 11 attacks?
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Yeah it really be like that sometimes, you gotta try girl
Answer:

Step-by-step explanation:
Recall the form of the difference of squares.

Now let's apply it to your numbers:

Simplify:

Answer:
3 1/100
Step-by-step explanation:
That is just the answer
Answer: 
Step-by-step explanation:
Given: The weight of cement = 3 tons
The weight of bricks = 150 pounds
We know that 
Therefore, 
Now, the total weight of load in truck = 
Hence, the truck's load weigh in total = 6,150 pounds.