Aregular nonagon has a side length of 3 √10 feet. a similar nonagon has a side length of 5 feet. what is the ratio of the first nonagon's perimeter to the second nonagon's perimeter? what is the ratio of the first nonagon's area to the second nonagon's area? a. perimeters = 3√2 areas = 36 c. perimeters = 3√10/5 areas = 90/25 b. perimeters = 5/3√10 areas = 25/90 d. perimeters = 6√10/10 areas = 36/100

How can you decide witch operations to use to slice a two step equation

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

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.