How can you find the value of n in this equation? 40 + n = 55 + 22

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40 is

than 55, so n must be

than

.

The value of n is

.

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

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Which compound inequality could be represented by the graph?