Which expressions are equivalent?
a. 1/5k-2/3j and -2/3j+1/5k
b. 1/5k-2/3j and -1/5k+2/3 j
c. 1/5k - 2/3j and 1/5j-2/3k
d. 1/5k-2/3j and 2/3j-1/5k
15 points! hurry! thx

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that