For a stem competition julienne constructed a model rocket the rocket can reach an average height of 545 ft. find the differences between the average height and the actual heights reached. then write them as a positive and negative rational numbers. order the differences from least to greatest

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

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.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !