A polynomial h is shown. 7x5 – 9x + 2
Which of the following can be subtracted from h to demonstrate the closure of polynomials under subtraction?
3x2 + 2x-2
2
+4
5x
ОООО
7x + 2*
13x -

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

What is the approximate mark up percentage rate before m equals $1740 marked up from p equals $19,422

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.