Answer:
Can you provide a picture?
I cannot help you if you don't.
Answer:
52.5
Step-by-step explanation:
D and E —> substitute the x or y of the point given into the functions to test if it is correct
Perfect square is
a²+2ab+b²
so just take the square root of the end ones and add then double to get middle term
A.
m+10=10m, doubled is 20m
nope
B.
m+5=5m, doubled is 10m, yep
C.
m+2√15=fancy thing that won't get to 36m
D.
m+12=12m, doubled is 24m, yep
B and D
