4. The radius of the cone is 14 centimeters and the slant
height is 28 centimeters. Find
the height of the cone.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t