Answer:
BC≈8,38
Step-by-step explanation:
AB=a
BC=c
CA=b
a²+b²=c²
3.3²+7.7²=c²
√70,18=√c²
c≈8,38
The equation to represent Sam's age is 15 ÷ 5 = s
s = 3
um....wut? What are you asking?
