. Write the equation of a parabola with focus (-2,4) and directrix y = 6. Show your work, including a sketch. ​

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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?

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(