What is the measure of an angle
in a regular polygon with 12
sides.
[?] degrees

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Long division the problem is 40 ➗ 348 = ?

Solutions for 2x+7 less than or equal to 3x-5