Posted by **Morgan** on Wednesday, August 15, 2012 at 3:34pm.

#1. 7 + 3^2 (-5 + 1) ÷ 2.

#2. -3x^3 - 4x for x = -1.

#3. What is the fractional equivalent of 0.2323...?

#4. Which of the following shows the correct order of the given numbers?

1, 1, 1.6

- math (partial) -
**PsyDAG**, Thursday, August 16, 2012 at 1:52pm
Indicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question.

1. What is divided by 2? The total? The amount in parenthesis?

2. for x = -1, -x^3 = -1

4. Correct order, if going from lowest to highest value.

- please help me -
**David Q/R**, Saturday, August 18, 2012 at 4:50am
If X = 0.2323... then 100X = 23.2323..., so 99X = 23.2323... - 0.2323... = 23. So X = 23/99. 23 is a prime number, so you can't simplify that any more.

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