Sue and deb work to gather writing a book that takes them 90 days. If sue worked alone it would take her 120 days how long would it take deb to write the book alone

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

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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.

the answer is ! ?

answer: the answer is fre sha voca do

step-by-step explanation: