Solve 3 1/3 + (-2 1/4) + 1 5/6=​

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Write down in words the number 65 405

In chemistry,n molecules of an ideal gas have pressure, volume, and tempersture that stand inthe following relation, where r is constant. solve the equation for n,the number of molecules. pv=nrt