Answer:
30
Step-by-step explanation:
The Pythagorean Theorem states [tex]a^{2} +b^{2}=c^{2}[/tex]. Plug in 18 for a and plug in 24 for b and you get [tex]18^{2} +24^{2} =c^{2}[/tex]. When you work out the equation you get 324+576=[tex]c^{2}[/tex]. Now you add a and b together to get 576+324=900. Now you will find the square root of 900 ([tex]\sqrt{900}[/tex]) which is 30. I hope this helped
