Step-by-step explanation:
Let Kim's sister age be x.
Kim's age 2x
<u>According to the question</u> :
2x + x = 42
X = 14
Kim's age = 28 years
Kim's sister's age = 14 years
Annalisa = 64 inches = 162.56 cm
<span>Stefan = 170.06 cm </span>
<span>Keiko = 166.25 cm</span>
Answer:
x = 3 is an extraneous solution
Step-by-step explanation:
It could not be 73º because if you add that to 120 then it will be more than 180 degrees, which is the total number of degrees in a triangle. Hope this helps!
