In parallelogram LMNP, the ratio of LM to MN is 4:3. Find LM when the perimeter of parallelogram LMNP is 28.​

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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.

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.