Its 20 oz when Hot as Venti means 20 in Italian. Although for cold beverages its 24 oz. Same is for Trenta cup, as Trenta means 30 in Italian. Trenta cup is reserved for cold beverages in Starbucks. Trenta cup = 30 oz cold beverage.
A utility bill would be a bill for your water, electric, gas, etc.
The average price per kilowatt-hour represents the total bill divided by the kilowatt-hour usage. The total bill is the sum of all items appearing on an electricity bill such as fixed costs, variable rate per kWh, taxes, surcharges, late fees, and even credits for rebates. (Prices last updated 04/03/2017.)