Evaluate when x = 2, y = 7 and z = 6: 4(x+y)-z a. 20 b. 10 c. 30 d. 25

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

How is the number of vertices for a prism related to the name of the prism