- ZE and ZF are supplementary. If mZE =I06 (9x – 38) and mZF = (2x + 42), find mZF

Z means angle

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles