Consider the arithmetic sequence 4, 7, 10, 13, . . . and complete the statements. The common difference is . The fifth term is . The sixth term is .

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)