<span>30% say that in 10 yards every 1 yard is 10 percent. and since its going up 3 yards the percent of change will be 30%. And if i could get brainliest please</span>
=> (x-3)(x-3)
=> x^2 -3x -3x +9
=> x^2 -6x +9
So you first need to make both equivalent fractions. You do that by making the denominator the same so you need to find a common multiple between both which is 12 so you multiply 2/3 by 4 on the top and bottom to get something equivalent to 7/12. 7/12 +8/12=15/12 now you divide 15 and 12 to have it in fraction mode you’ll be getting that Judy and her sister studied for 1 hour and 25 minutes
It’s so stupid but useful at the same time, it will help you in college
Hope you do well :)