Answer:
15 yards
Step-by-step explanation:
use pythagoras theorem
a^2 + b^2 = c^2
9^2 + 12 ^2
81 + 144
225
square root
hypoteneuse= 15 yards
Answer:
(a+b)^2 if a©+2b
Step-by-step explanation:
i not sure
Yea something is not right.if y=6 then you cant solve the system because you end up with x^2-4x-1
Answer:
I think the function is that she is working.