Most white people in the American South owned slaves.

Some foods cost less now than they did during the California Gold Rush.

Suppose a floor plan has a length of 34 ft. Using Alberti’s recommendations, find the width of the floor plan, using the octave doubled. Round to one decimal place if necessary and enter just the numeric value below.

Determine whether the progression above is arithmetic, geometric, harmonic, or none of the above. If arithmetic or harmonic, state the common difference, d. If geometric, state the common ratio, r. 50, 10, 2, …

Insert a geometric mean between 3 and 48.

Which of the following represents the golden ratio, using a line segment which has been divided into a short length (a) and a long length (b) as shown below?   

Insert a geometric mean between 2 and 50.

Suppose a room measures [x] ft by [y] ft. Using Palladio’s recommendations, find the height of the room using the harmonic mean. Round to one decimal place and type just the numeric value below.    

Africans arrived in North America before the Pilgrims.

Benjamin Franklin advised Americans to eat and drink to excess because there was a lot of food in America.