Aline segment is drawn from (1, 9) to (4, 9) on a coordinate grid. which answer explains one way that the length of this line segment can be determined? a. add 9 + 4. b. add 4 + 1. c. subtract 9 – 4. d. subtract 4 – 1.

For the function, f(x) = -5x 2, find f(-4).

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.