Answer:
A variety of peroxide compounds, including carbamide peroxide, hydrogen peroxide, sodium perborate and calcium peroxide, have been used as active ingredients for bleaching materials
Explanation:
Include all costs associated with carrying and maintaining inventories. They include costs such as obsolescence, deterioration, storage, inventory taxes, and insurance. ... Also called ordering costs. Include costs of placing order, receiving, pricing, and placing goods in stock; and processing payment.
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Answer:
2+7+8= 2+8+7
17= 17
commutative property of addittion
