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Dafna11 [192]
3 years ago
14

there are 16 crayons in the box. some are green and some are red. the number of green crayons is the same as the number of red c

rayons
Mathematics
2 answers:
Ket [755]3 years ago
3 0

Answer:

its 8+8

Step-by-step explanation:

dolphi86 [110]3 years ago
3 0

8 red and 8 green because 8+8=16

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Let's carry this math sentence over to its natural, "shapey" element. We're going to look at each term not as an ordinary number, but as <em>the area of some shape</em>.

x² (read as "x <em>squared"</em>) can be seen as the area of a square with side lengths of x. 2x can similarly be seen as the area of a <em>rectangle </em>with a length of x and a width of 2. (Picture 1)

What's our question actually asking, though? Something about <em>perfect squares</em>. More specifically, we're looking for something to add on that'll <em>make this thing a perfect square</em>. We're trying to find a missing piece we can slot in to make a square, in other words. Problem is, our shapes don't look much like a square if we put them together right now. We need to do a little cutting and gluing first.

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