1. An arithmetic sequence is given using the recursive definition: b =8 and b = b; -2. Which of the following is the value of b,? Show the work that leads to your answer.
(1) 14
(2) 2
(3) 6
(4) 4

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

Can someone me and explain..will award brainlest!

Find the measure of the angle indicated in bold