A regular pentagon has a perimeter of 40cm what is the measure of its central angle

Rewrite the following without an exponent. (5/8)-1

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.