Answer:
perpendicular (90 deg to each other)
Step-by-step explanation:
Answer:
The lengths of all sides of the patio are 15, 15, 9, 9.
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Answer:
5
Step-by-step explanation:
We can subtract both sides of the equation by 3, getting 3 + p - 3 = 8 - 3.
Then we can evaluate, getting p = 8 - 3 = 5.