How far apart in feet are Marcus and Joel. Please round your answer to the nearest tenth of a foot

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

Which is the graph of this function 3 square root of x plus one if

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