there are 3 numbers X, Y,Z such that twice X is equal to therice Y and four times Y is equal to five times Z. the ratio between X and Z is?​

What is not true about kl and mn? what is mn? (show your work)

Which value would be a solution for x in the inequality 47-4x< 7

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?