in the diagram, line AB and line CD intersect at P. Find the equation of the straight line which passes through point P and parallel to the x-axis

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

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.