Ryan is 127 centermeters tall. Serena is p centimeters taller than Ryan. a. Find the height of Serena in terms of p b. What is their combined height in terms of p c. If p=9, find their combined height.

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

Which equation can be simplified to find the inverse of y = 2x2^2

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.