The median size of a new single family home grew from 1727 ft^2 in 1996 to 2129 ft^2 in 2009. what is the percent of increase?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

If 20% of a number is 35, what is 50% of that number?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box