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Find the sum of 5x+20 and the opposite of 20. write an equivalent expression in standard form. justify each step.
Answers: 2
Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
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Mathematics, 21.06.2019 23:30
Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?
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Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?
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Mathematics, 22.06.2019 01:20
Write 5 in the form of a/b using integers to show it as a rational number
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Find the sum of 5x+20 and the opposite of 20. write an equivalent expression in standard form. justi...
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