Answer:
The Answer is 19.35
Step-by-step explanation:
1) Write 15% as a fraction Then turn it into a decimal
15/100=0.15
2) then Just Multiply 0.15 by 129
0.15 x 129 = 19.35
That is How you do it.
Hopes this helps!
Using Pythagorean thereon






Answer:
ok
Step-by-step explanation:
The greatest common factor would be 8