Isaac bought 20 quarts of water.

How many gallons of water did Isaac buy?

(4 qt = 1 gal)

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Aline that intersects one of two parallel lines intersects the other also always sometimes never

What is always true about a positive integer raised to a negative odd power?