Answer:
7
Step-by-step explanation:
The quadratic equation looks like:
ax + by + c = 0
"c" is the variable that stands for the "constant", or the number that does not have an extra variable attached, and so is "unchanging". In this case, your answer is 7, which is the constant of the equation. Once defined, the number cannot be changed.
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Answer: Your answer to 3*3x3*2 is 243
Step-by-step explanation:
This is because 3 to the 3rd power is 27. Then 3 to the 2nd power is 9. 27x9 s 243. Hope this helps.
Answer:
C
Step-by-step explanation:
Due to the fact that you are surveying more people and that those people are differentiated there will be a more representative answer rather than a biased one.
9-2x
-Difference means subtract (9- ... )
-Twice means multiply (X)
-Twice a number x is (2x)
-You are multiplying 2 and x (2x)