Solve and classify the following system of equations by elimination: \large 3x+4y=10

\large 6x-4y=8

Volume of a cylinder with a radius of 13 in and height of 30 in

Awoman who is 64 inches with a shoulder width of 16 inches. write an equation relating the height h to the width w. find the height of a woman who has ashoulder width of 18.5 inches

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