4. Alex defeated 10 gyms today! She started with four hundred and forty coins and now has five hundred and forty coins.​

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.

Write an expression that shows 3 more than 5 times a number