Where does the normal line to the paraboloid z = x 2 + y 2 at the point (1 , 1 , 2) intersect the paraboloid a second time?

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25

What is the surface area of a cube with the volume of 729 ft?

Yolanda wanted to buy a total of 6 pounds of mixed nuts and dried fruit for a party she paid 21.60 for mixed nuts and 11.90 for dried fruit did yolanda but enough mixed nuts and dried fruit for the party