If x-5, 2x, and 4x+6 are the first three terms of an arithmetic sequence, find the value for x and the values of the three terms

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

What are two numbers that have a sum of 15