PLEASE HELP :) identify three positive integers such that nine times the largest is exactly four less than the square of the middle value

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

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values