Solve by the substitution method,
3x + 7y = 27
- 7x + y = 41...
Answers: 1
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Do u just plot the numbers on the graph like (1,
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Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.
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Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o
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