Answer:
10π ft^2
Step-by-step explanation:
2/3 is a greater faction than 4/10. hope this helps
<span>f(x)=10x+8
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<span>g(x)=1x+4 = x+4
(f+g)(x) = f(x) + g(x) = 10x+8+x+4 = 11x + 12
</span>
<span>(f+g)(3)= 11(3) + 12 = 33 + 12 = 45
hope that helps
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The third one and the fourth one are correct