Simplify the difference.

(–7x – 5x4 + 5) – (–7x4 – 5 – 9x)

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

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?