Solve using square roots
x^2= - 21...
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Select all of the following expressions that are equal to 2.5.
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Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:
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