Which rational number represents a decrease in water level from 8 feet to 6 feet?

A. 6

B. 2

C. - 2

D. - 6

A rectangle flower bed is 9 feet wide and 12 feet long. what is the length of the diagonal?

Terrence finished a word search in 3/4 the time it took Frank. Charlotte finshed the word search in 2/3 the time it took Terrence. Frank finished the word search in 32 min. How long did it tack Charlott to finish the word search

It takes a bicyclist a total of 12 hours to travel from his house to the park and back home. If he travels 26 mph on the way to the park and 13 mph on the return trip, how far is it from the park to the cyclist's house?

Tina uses a $50 gift certificate pair of pajamas for $17.97 a necklace for $25.49 and 3 pairs of socks that each cost the same amount Tina has to pay $0.

What is the least common multiple of 8 and 14

A quotient if a number and - 5 increased by one is at most 7

What is answer to randomly meeting someone with a phone number that ends in 1, 4, or 7

Rework problem 28 from section 3.1 of your text, involving the inspection of refrigerators on an assembly line.

What is the vertical distance between 200 feet below sea level and 580 above sea level?

17 + (-5) what's the indicated operation?