Three boards are placed end to end to make a walkway. the first board is 5 feet 10 inches long, the second board is 5 feet 11 inches long, and the third board is 5 feet 6 inches long. how long is the walkway? write your answer in feet and inches. use a number less than 12 for inches.

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

What integer is equivalent to 9 3/2