Asurgical instrument is 150 millimeter long . the scale is 1mm: 1/2cm. what is the model length?

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

What is the least common factor of 6 and 8

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?