To repair a roof that is 12 feet off the ground, Mr. Albert leans a 17 foot ladder against the side of the building. To reach the roof, how far away from the building should he place the base of the ladder?
Round your answer to the nearest hundredth.

feet

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

How can you find the mean absolute deviation (mad) for this set of data?