10
The x’s represent just the people, and because the bottom line only represents time it doesn’t affect the amount of people.
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The answer is 15.
There is no simpler ratio then 1:4. So the answer is 1:4.
Answer:
B and E
Step-by-step explanation:
perpendicular sides mean they will equal 90 degrees... so all rectangles and squares are perpendicular- a 90 degree triangle also is perpendicular. The Equatorial and the Acute triangle do not have 90 degree angles
