Arectangle prism is 7 cm long, 5 cm wide, and 4 cm. which values are the areas of cross sections that are parallel to a face or base of the prism

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$250 deductible means jane must pay the first $250 of her bill. so the insurance company paid = (80% of bill) - deductible = (0.8 x $2550) - $250 = $2040 - $250 = $1790 and jane's cost is = (bill) - (insurance payment) = $2550 - $1790 = $760