cost-effectiveCost-effectiveCost-effective.
cost,,,costscost cost.
cost"cost""cost"costs.
costrateprice cost cost.
spendcostpaytake .
seccsccotsecx=1/ (cosx)cscx=1/ (sinx)cotx=1/ (tanx)= (cosx)/ (sinx).
at a costat a cost ofat a costat a cost of.
2at all costat any costcost cost.
1spendcost, pay, take 2spend, take, paycost 3spendpay; cost; take.
1,SAPCost center group
