The graphs of f(x) and g(x) are shown.

If g(x)=f(x)+k, what is the value of k?

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?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10