Explanation: An equation is presented below reference figure 9. ... Some problems may have more than one correct answer. ... Columns you don't need should be left blank. ... If a, squared plus 14 a, equals 51 and a, is greater than zero, what is the value of a, plus 7 ... In addition, each explanation is followed by two hyperlinks: one to the
Answer: Microwaves and X-rays have different wavelengths and frequencies. Microwaves fall between infrared radiation and above radar radiation. X-rays fall above ultraviolet radiation and below gamma ray radiation. Visible light falls between infrared and through ultraviolet.