Ms. mariano's piano academy have a ratio of one teacher for every eight students. how many teachers and students could be in ms. mariano's piano academy?

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

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step-by-step explanation:

abc

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

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