A, use the Pythagorean theorem. A squared plus B squared equals C Squared, or A+B=C. In other words, 24 (Which is C) - 8 (Which is B)=16 (Which is A).
HS = LS + 42
HS = 438
438 = LS + 42
438 - 42 = LS
396 = LS
Answer:
Step-by-step explanation:
1/12^2 = 1/144
I think a and c. I really don’t know tho