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Answer:x=2
Step-by-step explanation:
-3x-9=-15
-3x=-6
x=2
BC would equal the same as EF, they are similar. All you would have to do is figure out the pre image (BC) of EF.
The volumes will be the same, because the heights are equal and the cross-sectional areas at every level parallel to the bases are also equal.
<span>Circle D circumscribes ABC and ABE, The statements that best describe the triangles are:
</span><span>Statement I: The perpendicular bisectors of ABC intersect at the same point as those of ABE.
Statement II: The distance from C to D is the same as the distance from D to E. Hence, each of them (CD and DE) is a radius of the given circle.
So, the answer is the second option, I and II.
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