Google A hiker is walking down a mountain. she walked 7975 feet in 25 minutes. In that time, she descended 1595 feet from the top of the mountain. she then walked 8050 feet in 25 minutes. In that time, she 1610 descended more feet. Express the average rate of change in altitude of the hiker from her starting point to her ending point as a unit rate.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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

Find the nonpermissible replacement for binthis expression.b2/5b +5