Apoint on an ellipse is 11 units from one focus and 7 units from another. what is the length of the major axis? how do you know?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =