I got the same answer as you. Try to ask your teacher about it since it’s a math problem online or something.
Answer:
The answer is big so
Step-by-step explanation:
The answer is quite lengthy.
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The length of the first two sides of a triangle must be greater than the length of the last side. If the longest length were 18, the first two sides would be too short. 36-18=18, 18 is equal not greater than 18 which means the sum of the first two sides are too short.
Step-by-step explanation:
The ratio will be 21:1
Then seats in 5 rows be x:5
<h2>Therefore,</h2>

= 105 seats
Answer:
Its D
Step-by-step explanation: