Customers of a phone company can choose between two service plans for long distance calls. The first plan has no monthly fee but charges $0.20 for each minute of calls. The second plan has a $19 monthly fee and charges an additional $0.15 for each minute of calls. For how many minutes of calls will the costs of
the two plans be equal?
minutes

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

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