Start with x2 + 4x = 12 and complete the square, what is the equivalent equation?
(x + 2)2 = 1...
Answers: 2
Geography, 24.06.2019 01:30, sg3635939
Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.
Answers: 1
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