7.2
a^2 + b^2 = c^
a=6
b=4
36+16=c^2
52=c2
root both sides
7.2=c
Answer: no solution
Step-by-step explanation:
A) -14 + 21 = -24 + 17 is false. There is no solution.
B) 16 + (-6) > 24 + (-13) is false. There is no solution.
C) -14 + (-10) > 2 + (-28) is true. It has infinite solutions.
D) -10 + (-8) > -12 + (-4) is false. There is no solution.
Answer: C