Jason has 8 violet marbles Dan has 9 violet marbles how many violet marbles do they have in all

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

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.