4. A store pays $42.00 for a desk. They sell the desk for $60.48. What is the percent markup the store charges? (Remember: the
customer pays the original price plus the markup percent.)

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6

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66

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66answer:

step-by-step explanation:

37

step-by-step explanation:

55% are girls and 45% are boys : ) hope this

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: