12. in ben's state, the weekly unemployment compensation is 55% of the 26-week average for the two highest-salaried quarters. a
quarter is three consecutive months. for july, august, and september, ben eamed a total of $22.400 in october november
and december, he eamed a total of $22,800. determine ben's weekly unemployment compensation

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: