A certain star is 5.5 x 10^2 light years from earth. One light year is about 5.9 x 10^12 miles. How far from earth (in miles) is the star? Use scientific notation.

The amount of energy it takes to lift a box might be a function of which of the following

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm