Serena is writing an expression that is equivalent to 12ab – 6b, but she has not completed it. __?__ (2 a minus 1)

What is missing from the expression?
6b
6ab
6
ab

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.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.