The amount of ducks at a park is increases at a rate of 36 per hour. There were originally 121 ducks. How many would there be after 7 hours? Identify if either arithmetic or geometric: include the solution, with work and explanation.

Need so much on this one how many yards?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)