exam Maths Puzzle Numerical Ability

sqrt35/144

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I am so confused on these problems could someone help me understand what i am suppose to be doing? I am to solve the following inequalities for x

{{{X+4>7}}}

{{{3x<1112}}}
Graph the following hyperbolas by finding the vertices and asymptotes. if necessary write equation in standard form.
x^2 - 9y^2=36