Write a situation in which positive and negative numbers are ised to describe values that have opposite meaning. What does 0 represent in this situation you created?

Find the nonpermissible replacement for binthis expression.b2/5b +5

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose