What are the real zeroes of x3 + 6 x2 – 9x – 54?

1, 2, 27

3, -3, -6

-6, 3, -6

2, -1, 18

3, 3, -6

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

What number is 7 units left of -15?