A store pays $31 for a kite and marks the price up by 25%. What is the amount of the
mark-up?

If you answer right ill give brainliest, : )

The graph shown is the graph of which function?

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