Plane UVWX and plane QRST
The fewest number of expressions is 3.
We can use the distributive property to simplify this expression.
I split this up into different parts--it helps me visualize better.
To begin, "-2m(m + n - 4)" becomes "-2m^2 - 2mn + 8m"
Then, "5(-2m + 2n)" becomes "-10m + 10n"
Finally, "n(m + 4n - 5)" becomes "mn + 4n^2 -n"
We can then simplify even further by combining like terms. The final expression is: C
Hope this helps!
Answer:
6 1/6 feet
Step-by-step explanation:
1. Add the fractions
2. Multiply the sum of the fractions by 2
