please answer all

The quantity used for a planning budget is the actual quantity of customers served during the period is the estimated quantity of customers that you expect to serve during the period is the same as the actual quantity none of these are correct The revenue formula for sales is $15Q. What is total sales dollars if the planned quantity is 10,000 units? $15 $10,000 $15,000 $150,000 The cost formula for supplies expense is $900Q. What is total supplies expense if the planned quantity is 100 units? The cost formula for rent expense is $900 per month. What is total rent expense if the planned quantity is 100 units? $9 $100 $900 $90,000 The cost formula for utilities expense is $125 plus $3Q. What is total utilities expense if the planned quantity is 100 units? $125 $300 $425 $12,500