Iam regular polygon with all obtuse
angles. i have the smallest number of
sides of any polygon with obtuse angles.
how many sides do i have.

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

The trigonometric ratios sine and secant are reciprocals of each other

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?