Answer:
(x+2)^2=-1
Step-by-step explanation:
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Answer:
Do you mean an MP3 player?
Step-by-step explanation:
Answer:
triangular pyramid
Step-by-step explanation:
Let's make the central triangle the "base", or the bottom face, of our polyhedron. Try to visualise what will happen if we fold up the three triangles so that their top vertices meet at the center top (see diagram).
If we can do that, we'll see that it's a pyramid with a triangular base, so it's a triangular pyramid.
Answer:
9
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that

step 1
Find the difference between the kilograms of apples and the kilograms of pears

step 2
Convert to grams
