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.

Which is the graph of the function y=2(4)^x

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7