How can you find f(4) if f(x)=7x2−5

Need on this geometry question. explain how you did it.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16