I would say A (: have a nice day !
Cogeneration is the process of taking a waste product or process and producing heat and generating electricity from it at the same time.
It could be collection of waste heat from the original generation of electricity or burning of biodiesel, ethanol or methane gas from sewer or cow dung. The only answer where electricity is using or creating heat and generating electricity power is C.
Kennedy from the Oval Office on June 11, 1963 in which he proposed legislation that would later become the Civil Rights Act of 1964. ... Kennedy came to conclude that he had to offer stronger support for civil rights, including the enactment of new legislation that would ensure desegregation in the commercial sector.
I hopes this helps you
Username - jennissadeleon59
The answer is 23 i believe
(-3-3 root of 2, 0) (-3+ 3 root of 2,0)