Answer:
D. about 7.3 units
Step-by-step explanation:
Since the long side is 7 units and the shorter side is 2 units, to find the hypotenuse it would be 7^2+2^2=Hypotenuse^2-->49+4=Hypotenuse^2--> [tex]\sqrt{53} \\[/tex]=Hypotenuse-->7.280109889 which is about 7.3 :)
