Acompany is considering buying a new piece of machinery that costs $8m and has a salvage value of $1.5m at the end of its 10-year useful life. the machinery nets $2.3m per year in annual revenues. marr = 10%. the internal rate of return (irr) on this investment is approximately

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?