Steven charges $1.75 for gasoline plus $7.50 per hour for mowing lawns. Which inequality can be used to find h, the number of hours he has to mow lawns to earn at least $50?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

The heaviest 16% of all men in weight weigh more than how many pounds ?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz