For three people, there are 5 candy bars. What is the unit rate for the number of candy bars for 1 person?
What is the unit rate for the number of people for 1 candy bar?

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

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2