Find the value of a. then find the angle measures of the polygon I need the answer as soon as possible thank you :)

What is the perimeter of square abcd? units units 28 units 37 units

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)

Aline passes through 3,7 and 6,9 what equation represents the line