12.2 is a rational number because you can write it as a fraction.
Hope this answered your question.
X= -1 t= 7
4(3x-1)=3+8x-11
12x-4=3+8x-11
12x-8x=4+3-11
4x= -4
\4. \4
x= -1
2t+4+5t=6t+11
2t-6t+5t=-4+11
1t=7
\1. \1
t=7
The answer is 24/35. i would tell you to simplify but it is already in its simpliest form.
I think it’s q12 or C hope this helped
Answer:
I'm not completely sure but if they want exponents for 6 * 6 * 6 then it should be 
Step-by-step explanation: