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find GD/ MH​

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4