Leonhard euler was able to calculate the exact sum of the -series with : use this fact to find the sum of each series.

How often do neap tides occur? a. about once a month b. about twice a month c. about once a year d. about twice a year

Alex determined that his average speed when he commuted to work is 35 miles per hour. what conversion factor can be used to convert this speed to feet per hour?

Hree steps to answering test questions correctly include a. underlining, repeating, reading c. reading, undoing, eliminating b. reading, underlining, erasing d. reading, underlining, eliminating