Answer:
uhhh you didnt give any answer choices
Step-by-step explanation:
Area of square =
where,
is the side length of the square.


s must be positive since it is a side length, so the negative root of 81 is rejected.
Perimeter=
Perimeter=
Those ratios are not equivalent because 240 divided by 16 is 15 and 560 divided by 28 is 20.
Answer: -66d-21 I think.
Step-by-step explanation:
9(-8d-7<u>)</u>+6(d+7)
-72d-63+6d+42 Distributive Property
-72d+6d+-63+42 Combine Like Terms
-66d-21 Answer
Answer: 0.2pi
Step-by-step explanation:
1. Find the area of the entire circle
2. Set up a proportion that compares the relationship of the Area of sector and the Area of circle to the Arc measure and the circle measure
3. Solve!