Arectangle has a perimeter of 84 meters and a length of 35 meters. what is the widith

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Which equation represents the function on the graph?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)