Answer:

because we should choose a number that is bigger than 6.25
Answer:
Step-by-step explanation:
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Answer:
x = 4, y = 6, z = 2
Explanation:
Let x, y and z represent the 3 digit.
Where:
x = 2z
y = 3z
z = z
And: x + y + z = 12
2z + 3z + z = 12
6z = 12
z = 2
If z = 2 then:
x = 2(2) = 4
y = 3(2) = 6
I wouldnt say its perpendicular
2 mph is the speed that he is walking