Answer:
4
Step-by-step explanation:
AC² = AD² + DB ²
25 = AD² + 9
AD²= 25 - 9
AD² = 16
AD = 4
Area = 4*3 /2
= 6cm
a = 10
b = 6
(a,b) = (10,6)
The answer is 6800 = 80m
It would be C.
This is because they allow it to be 50 dollars and less, making it C.