2/10 because there are 10 cards and there are 5 circles and 3 triangles
Answer:

Step-by-step explanation:
How do we find the line that's perpendicular to another?
We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be
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The area of the triangle is 49 in2, so she can create only 2 triangles.
Answer:
Step-by-step explanation: