Write an equation for the nth term of the arithmetic sequence. Then find a10. −5,−4,−3,−2, ...
an=

a10=

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Which of these triangle pairs can be mapped to each other using a single translation? cof hn