Carlo thinks he will go to the gym about 20 times a month. Which of these option is least expensive for Carlo? A. pay only 6$ each time you work out

B. Pay 50$ a month and 2$ each time you work out

C. Pay just 100$ per month for unlimited use for our great facilities

i am unable to solve this problem

step-by-step explanation:

can i see the following ?

step-by-step explanation:

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

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: