Find the value of x .. assume that segments that appear to be tangent are tangent .

The chart below shows the distribution of weeds in yard

How do you use the elimination method for this question? explain, because i really want to understand!

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students