Abel ran more than 8 miles this week. Which set of steps shows how to write an inequality that represents the number of
miles Abel ran?

D  Identify the variable as the number of miles, m. Identify the inequality symbol as greater than. Identify the constant as 8 miles. Write the inequality as m greater-than 8.

Step-by-step explanation:

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the least common denominator is 40

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.