Answer:
120 in.
Step-by-step explanation:
Just took it. Edg 2020. Hope this helps :)
c=52, a=2b+8
<span> Pythagorean Theorem = a^2+b^2=c^2</span>
<span> (2b+8)^2+b^2=52^2</span>
<span><span> 4b^2+32b+64+b^2=2704</span></span>
<span><span> 5b^2+32b-2640=0 </span></span>
<span> b=20 </span>
a= 2(20)+8 = 48
<span>48+20+52 = 120</span>
No I do not agree with Andre
Andre says that 3 divided by 2/3
Solving for 3 ÷ 2/3
3 ÷ 2/3
= 3 × 3/2
= 9/2
= 4 1/2
Therefore, 3 divided by 2/3 is 4 1/2
Andre's reasoning is wrong.
correct answer: A)8
120