Select all statements that are true. A. A mixture of iron filings and sand could be separated with a magnet

B. A mixture of water and salt could be separated with a magnet.

C. You can use a paper filter to separate a mixture of sand and water.

D. A mixture of sand and salt can be separated using a magnet.​

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect

With physics question #5? for any !

Bonds within one water molecule are examples of