A circle with its dimensions, in centimeters (cm), is shown. What is the circumference, in centimeters, of the circle? Use 3.14 for π. Round your answer to the nearest ten (5 cm)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

What are the excluded values? m+5/mn+3m