Write an equation and solve

- five more than twice the square root of a number is 17. find the number

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Determine the solution for mc001-1.jpeg