London has x dimes and y nickels, having a minimum of 20 coins worth at most $1.60 combined. At least 4 coins are dimes and no more than 20 coins are nickels. Solve this system of inequalities graphically and determine one possible solution.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

What are the sotions to the quadratic equation 9x^2=4

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list