The blue segment below is a radius of oo. What is the length of the diameter of the circle?
A. 4.9 units
B. 14.7 units
C. 9.8 units
D. 19.6 units

Does anyone know how to do geometryme with this problem

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120