Melanie makes 12 out of 16 foul shots. What is the experimental probability that she will miss her next foul shot?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?