(fg)(x)=f(g(x))=4(g(x))²-5=4(x+3)²-5=4x²+24x+31
<em>Answer:</em>
<em>A 16/20</em>
<em>explanation: 772.malachi on insta</em>
<em>Sin: 16/20</em>
<em>Cos: 12/16</em>
<em>Tan: 16/12</em>
Answer = 4 ft
Radius = Circumference / (pi x 2)
Radius = 8 / (4 x 2)
Radius = 4