Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yrs. how many yards wide is maddie's kitchen?

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Find cot x if sin x cot x csc x = √2

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