On a scale drawing, a helicopter is 2.6 feet long. The scale factor is 8 to 1.
What is the length of the actual helicopter?
A. 20.8 feet
B. 16.8 feet
C. 10.6 feet
D. 5.4 feet

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Which graph has a rate of change of zero

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.