The mean of seven numbers is 21. Five of the numbers are 18,23,21,17, and 19. One of the remaining numbers is 3/4 of the other remaining number. What are the two unknown numbers?

Which equations model this problem? A recipe that makes one pot pie calls for 0.125 g of pepper. How many pot pies can Michael make if he uses 1 g of pepper? Use p for the number of pot pies. Choose all answers that are correct. A. 1/0.125 = p B. 0.

You run a software company and hired a new salesperson. You offer $40,000 base salary. Additionally, if the salesperson sells $500,000 worth of software she meets a gate that entitles her to a bonus of 2% commission on additional sales.

How do you write twice the sum of 15 and a number into an expression?

A group of 40 people will plant a field that is 58 acres. Assuming the job is split equally, how many acres must each person plant?

1.) The product of five and a number x 2.) two-thirds the square of a number x 3.) the sum of fifty three and x 4.) the product of thirty two and d 5.) Nineteen increased by twice a number x Write a verbal expression for each algebraic expression 1.

Classify each as Linear or Exponential Every year 39 million cars cross the Golden Gate Bridge in San Francisco. Every month a restaurant sells 2% more milkshakes to customers. The number of visitors to the Eiffel Tower in Paris increases by 1.

Suppose that a newspaper predicted that Candidate A would defeat Candidate B in a certain election. They conducted a poll of telephone directories with a response rate of 24 %.

A new school banner is to be 4 1/2 feet wide by 7 1/4 feet long. what is the area? if a fabric for the banner costs $6 a square foot, how much will the banner cost to make?

A highway speed monitor is located on the side of the road that has a speed limit of 45 mph. The system records the speeds of passing vehicles. The data below shows the speeds of the first 9 cars that pass.

P-c=100+a solve for a