Nate and 2 friends share a pizza equally. If Nate eats half of his share of the pizza, what fraction did he eat

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)