Given ax^+bx+c=2(1.2x+0.3)(x-0.5)+(0.5x^+ 2.5x-1.3). what are the values of a, b, and c?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?