I do not know because i’m not good at math
Step-by-step explanation:
step 1. the cube root is also to the 1/3 power
step 2. (27a^3b^7)^(1/3) = (3*3*3*a*a*a*b*b*b*b*b*b*b)^(1/3)
step 3. a third root: 3 factors in the root comes "out" of the root as 1
step 4. 3ab*b(b)^(1/3) = 3ab^2(b)^(1/3).
1; 127 mi
2;78
Sorry i did not know the other answers
I hoped this helped
Wait it says ur in high school so u can't be over 30. that isn't possible. So what's the problem here? not good at math.