Answer:
im gonna have to say C
Step-by-step explanation:
The length of HJ is 3.5 cm
<h3>What is Congruency?</h3>
Two geometric figures are said to be congruent, or to be in the relation of congruence, if it is possible to superpose one of them on the other so that they coincide throughout.
Given:
AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm
As, ΔABC ≅ ΔHJK
So,
AB = HJ
BC = JK
AC = HK
Thus, HJ= AB = 3.5 cm
Learn more about this concept here:
brainly.com/question/4229988
#SPJ1
Answer: This is a guess I am not that smart
c. Both have been impacted by overgrazing and radioactive pollution.
C. 40
30x30=900
40x40=1600
total of 2500 take the square root and your left with 50 so everything balances out