I had 12 pencils my friend took 8 how many do I have now
Answer:
7 square root 9^4
Step-by-step explanation:
Answer:
It depends
Step-by-step explanation:
Identifying what is <em>not there</em> is always difficult. In the general case, the range of possibilities is infinite.
For relatively simple math problems, the problem statement usually gives a context and asks a question. The context will generally tell you the nature of the relationships that apply. The question will generally be answered by making use of the relationships to relate given information to requested information.
If a relationship involves 4 items, one is "unknown" (that you're asked to find), and only 2 are given, then you know the missing information is the remaining item in the relationship.
Often, you can work a problem a number of ways, so the information that is missing depends on the method you choose for working the problem.
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In complicated multi-step problems, relationships may need to be developed, theorems proved, massive amounts of data examined, and more. In some cases, whole new areas of mathematics may need to be invented.
Answer:
The correct answer is 4294967296 possible ways to complete such a test.
Step-by-step explanation:
Step 1
The first step is to define the fundamental principle of counting. The fundamental principle of counting states that if a process can be carried out in n steps, where there are 
ways to complete the first step, 
ways to complete the second step, 
, and 
ways to complete the 
step, this process can be carried out in 
ways.
Step 2
We use the fundamental principle of counting with 
for a total of 
steps. This test can be carried out in 
ways. This comes from multiplying 4 by itself 16 times.
14 x 10^3 = 14,000 (the elephants weight)
So the cat weighs 14 pounds
