Kelly is 6 times as old as Michael and 13 years older than Lucy. The sum of their ages is 91.
How old is each person?
I can't figure it out!!

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

the answer for this is 0.25 km. : )

answer is  

d.

all of the above

hope you get this right

step-by-step explanation:

the answer is k.

its the middle point.

good luck.