If you divide 8 by 4, it comes to 2
If you divide 12 by 2, it comes to 3
That fraction is 2/3
The Fraction 10/15 is equal to 2/3 because...
If you divide 10 by 5, it comes to 2
If you divide 15 by 5, it comes to 3
Your answer is 8.25 hope this help also remember to hit that brainliest button
1st hen =6x
2nd hen =7y
1st hen is greater than 2nd
so you get 6x > 7y
9^2 = 4.5^2+b^2
81=20.25+b^2
60.75=b^2
b (altitude) = approx. 7.8