How many solutions over the complex number system does this polynomial have?
7x5 – 33x4 – 4x2 + 3x + 52 = 0
Enter your answer as an integer.

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Explain why the factor 1.5 is broke. into two numbers in the model.