15% of the number of people who attended a concert arrived late. if 30 people arrived late, find the number of people attended the concert.

Which term best describes the association between variables a and b

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle