Awhispering gallery is being designed with an elliptical ceiling in a hall that is 130 feet long. if the foci are placed 63 feet from the center, how high will the ceiling be at the center of the room?
a
18 feet

b
15 feet

c
17 feet

d
16 feet

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)