8 A circle passes through the points (0, 2) and (0,8) and its centre lies on the line x=4.
Draw a sketch and find the equation of the circle.

What is the radical expression that is equivalent to the expression 27 1 over 5?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.