If you use a pair of x- and y- coordinates (x, y) to represents a point in a two-dimensional cartesian coordinate a system how would you represent a point in three-dimensional cartesian coordinate system? a.(x, y,z) b.(w, x,y) c. x,y, z d.(x, y,v)

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

What is the solution to the equation below? 3/x-2+6=square root x-2 +8