What is the area of the circle in terms of pi? 3.7 m is the diameter

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

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 are the equivalent ratios for 24/2= /3= /5.5=108/ = /15