You do not have to write the problem. You MUST show your work
You have the following stock solutions available:
2.00M NaCl, 4.00M KNO, and 0.50M MgSO,
Calculate the volumes you must dilute to make the
following solution.
5.250.0 mL of 0.300M Naci
6.75.0 mL of 0.200M KNO
7.5.0 L of 0.2M MgSO,

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Given that abcd is a rhombus, what is the value of x?