Answer:
Step-by-step explanation:
Ratio=3:4
so,the pair of adjacent sides are 3x,4x
Pythagorean theorem,

Answer:
9
Step-by-step explanation:
k=-9
-9×-9
81 square rooted
9
Answer:
10
Step-by-step explanation:
I first took away 60 from 195, as she already had 60 points. Than we were left with 135 points and since she gets 13.5 points every time she visits, I divided 135 by 13, which gives us 10.
Answer:
the one you have marker is correct
Step-by-step explanation:
I think it might be -38, not 100% though.