Answer:
i can only help for the second question
Answer:
317 < 400
The Sum of the squares of the smaller 2 sides (121 + 196 = 317) < longest side squared (400) So, it is an OBTUSE SCALENE TRIANGLE.
Source: http://www.1728.org/triantest.htm
Step-by-step explanation:
X^2 + x(x - 5) - x + 7
x^2 + x^2 - 5x - x + 7
2x^2 - 6x + 7
Answer:
C- table A and graph B
Step-by-step explanation:
BRAINIEST me pls
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