What is the correct answer?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?