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in triangle abc, de is the perpendicular bisector of side bc.

if ob = 5 centimeters and be = 4 centimeters, then oc = and bc = .

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27