Daniel earns a weekly salary of $300 plus 7% commission on sales over $5,000. If his sales for one week totaled $10,215, what was his total earnings for the week? Explain how to solve the problem.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

What is the total surface area of this square pyramid?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?