Which operation could be used to solve this equation? x - 7 = 38

A=Addition
B=Subtraction

C=Multiplication

D=Division

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

What’s the range cuz i can’t find it?

Iknow the answer but the calculator doesn't seem to give the right one