Vanessa is creating centerpieces for a reception. each centerpiece will consist of eight flowers arranged around one candle. vanessa will create 20 of these centerpieces. each candle costs $6.00, and each flower costs $1.50. what is the final cost of the centerpieces? $120.00 $240.00 $360.00 $480.00

3x3 = 9 and 2x2 = 4

step-by-step explanation:

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.