If all four sides of a quadrilateral are congruent , the quadrilateral must be a ? a a rectangle b a trapezoid c a rhombus d a kite

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Write the expression 7x^3-28xy^2 as the product of 3 factors

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld