Marcelo had $49.13 in his bank account. He paid two fees of $32.50 each, and then he made two deposits of $74.25 each. Write an expression to represent the situation. *

(32.50 x 2) - 49.13 - (74.25 x 2)

Step-by-step explanation:

49.13  (32.50 + 32.50) - 49.13

            $67.00 - $49.13

                    -17.87

                                                        $74.25 x 2 = $148.5

        148.5 - 17.87 = 130.63

 49.13-2(32.50)+2(75.25)

Step-by-step explanation:

49.13-65.00+150.5

-15.87+150.5

134.63

answer:

125 yards

explanation:

75+50=125. that is my answer

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: