An acre is equal to 43,560 square feet, and there are 5280 feet in a mile. if a farm has the shape of a rectangle measuring 0.7 mile by 0.9 mile, what is the area of the farm in acres?

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

What is coefficient of the term of degree of degree 5 in the polynomial below