Answer
$$-\sqrt5 < 2.5 < \sqrt7 < 9$$
Work Step by Step
Order the following numbers and plot on a number line:
$1)$ $-\sqrt5 \approx -2.2360$
$2)$ $2.5$
$3)$ $9$
$4)$ $\sqrt7\approx2.6457$
$$-\sqrt5 < 2.5 < \sqrt7 < 9$$
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