1. Jack says "six less than a number is tour" is written as 6-n = 4. Jane says he is incorrect and that it should be written as n-6 = 4. Identify who is correct and explain why in a complete
sentence.

well it really depends on how and what number you put for the n like I put 10 and so the way jane said it should be doesnt work because 10-6 just doesnt make sense and you could do it a different way but if you had do 10-6 it wouldve been in the negatives and it wouldnt have been 4 so in this case we have more choices so I would say jack is right because it is more reasonable to do 6-n=4 and instead of the n we put a 10

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

c

step-by-step explanation: