Toby says that a tree branch forms an angle where it meets the trunk of the tree. What is the best measure of the angle formed where the branch meets the trunk of the tree?

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Taking algebra two apex courses and need with these questions

Can someone me with the property questions for 12 13 and 14 plz