In 2000 the median size of a new single family house was 2057 square feet in 2010 the median size was 2169 square feet. What is the average rate of change in the median home size over this time period?

a.) 112 sq per year
b.) 89 sq per year
c.) 8.9 sq per year
d.) 11.2 sq per year

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?