Answer:
25%
Step-by-step explanation:
There are 4 parts and 1 of those is girls. 1÷4 is 0.25, which is 25%.
3x+4=3*2+4
3*2+4=6+4
6+4=10
10=10
6x−7
2x−7+4x
=2x+−7+4x
Combine Like Terms:
=(2x+4x)+(−7)
=6x+−7
