The answers to that would be x=-2
Answer:
$3.51
Step-by-step explanation:
We change 5.4% into a decimal which is .054, we then multiply 65 by .054
$65 x .054 = $3.51
Firstly, we need to draw triangle
we know that
O is a centroid
and centroid divides median into 2:1
so,

we have FO=4
so, we can plug it


now, we can find CF
CF=OC+FO
CF=8+4
CF=12
now, we can see triangle ACF is a right angled triangle
so, we can use pythagoras theorem

now, we can solve for x



Since, it is equilateral triangle
so,

we know that
E is a mid-point
so,

now, we can plug values

................Answer
Answer:
its number 2 and if its a mutable answers writ 3 also