It is really simple. The ratio between both the triangles is 7, so you just divide 49 by 7(it gives you 7) to get the value of x. The answer is option (a) 7.
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-7 + 4x - 5x^2 + 3x^3....ascending means smallest to largest
Answer:
a
Step-by-step explanation:
i took the test
Answer:
there are no x values of X that make the equation true
Step-by-step explanation:
