Brainlist for whoever first

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Determine domain and range, largest open interval, and intervals which function is continuous.