A phone company offers two monthly plans. Plan A costs 12 plus an additional 0.15 for each minute of calls. Plan B costs 29 plus an additional 0.10 for each minute of calls. For what amount of calling do the two plans cost the same? What is the cost when the two plans cost the same?

What is the vertex form of f(x) = x2 + 6x + 3

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

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