Mr. Powell rents a storage space that is 7 feet high, 5 feet long, and 4 feet wide. How many containers, each one cubic foot in volume, can Mr. Powell fit into the storage space?
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In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit