Mathematics If two rectangles are congruent, which of the following must be true? A. Either rectangle can be obtained from the other rectangle by combining translations, reflections, or rotations in any order. B. Neither rectangle can be obtained from the other rectangle by combining translations, reflections, or rotations in any order. C. Neither rectangle can be obtained from the other rectangle by a translation. D. Either rectangle can be obtained from the other rectangle only by a translation.

the figures below are made out of circles, semicircles, quarter … 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). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

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what does x eaqual

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c.

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she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.