Lakshmi planted 20 begonias, but her neighbor’s dog ate 7 of them. what percent of the begonias did the dog eat?

 35%

Step-by-step explanation:

Given : Lakshmi planted 20 begonias, but her neighbor’s dog ate 7 of them.

Then, the percent of the begonias did the dog eat is given by :_

Therefore , the percent of the begonias the doge ate = 35%

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.

entering that problem on the tube might get you an answer