What is the formula radius of a circle in terms of the circumference

7+ 2[(5^2)*152%]= answer as soon as you can

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Which polygon is she in the process of constructing ?