Select all of the coordinate pairs that are solutions to the equation: 3x−y=11 1. (−1,−14)
2. (4,4)
3. (7,9)
4. (5,4)
5. (8,13)

What is the value of 1/3x + 7x when x = 5

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?

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml