The percent of sales tax is 6% . what is the sales tax on a skateboard that cost $ 98

The sum of two numbers is 86, and their difference is 20. find the two numbers

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

What are two numbers that have a sum of 15