Krista's bank account has $500. When depositing money today she added four times as many $20 bills as $5 bills. If she added $10 in five dollar bills, how much is in Krista's bank account after this transaction?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Ineed to know the answer to this algebra question.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%