Answer:
x = 2
Step-by-step explanation:
3x + 5 = 11
-5 -5
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3x = 6
/3 /3
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x = 2
Answer:
5 presents
Step-by-step explanation:
40 presents in 2 hours
20 presents in 1 hour (divide by 2)
20 presents in 60 minutes ( 1 hour is 60 minutes )
5 presents in 15 minutes ( divide by 4)
It has an infinite rotation symmetry because no matter how you rotate the object, it look the same.
480
This is this awnser because its 120 a second, for 4 seconds so 4 times 120 = 480.