Find the value of x.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?