y = 19
x = 4(19) + 21(19) = 76 + 399 = 475
3(475) × 7
1425 × 7
9975 <--- answer.
Hope this helped!
Nate
Answer:
-2
Step-by-step explanation:
18+-20
-2
Answer:
To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.
Step-by-step explanation:
Hope this helps ❤️
Answer:21.2
do x/45 = 24/51 cross multiply and get 51x=1080 simplify and get 21.2
This will give us
![2n-1-(-7n+2)=2n-1+7n-2=9n-3](https://tex.z-dn.net/?f=2n-1-%28-7n%2B2%29%3D2n-1%2B7n-2%3D9n-3)
That is the second option.
Please mark me as brainliest.