-(9-15)+(-8+2)-(24-30)=

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?