26. If I reverse the digits of a two-digit positive integer and subtract the resulting integer from
the original integer, the difference is 36. The
difference between the two digits is
A) 4 B) 6 C) 8 D) 9

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

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

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)