(#10) How do I check if this is right for Hugo?

you're correct that, since Hugo is charging Johnny $2000, so the amount invested will be 98000.

well, seems that even though Hugo is charging some Johnny, the returned amount is more than with Hector, so Johnny should give Hugo a call.

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.

a² + b²= c²

24² + 7² = c²

c= 25