tracey-t
tracey-t
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1) L + w + h = 75 2) L = 2(w + h) 3) 2w = h + 5 ---> h = 2w - 5 Substituting from 3) for h in 2), we get L = 2(w + 2w -5) L = 2(3w -5) L = 6w -10 Substitute this for L in equation 1). 6 w - 10 + w + h = 75 ---> 7w +h = 85 ---> h = …