Mick and Jackie buy a large sandwich to share. They each eat 2/5 of the sandwich. How much of the sandwich is remainig.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample