Answer:
5(x+3)........ ...........
9a + (9t+27)=x
To write it another way you could flip the numbers around:
(9t+27)+9a=x
Or flip the variable to the other side.
x=9a + (9t+27)
Any way you put the numbers as long as x is on the either side, you will get the same answer.
Hope this helps!
Answer:
3x^1/2 in radical form is

Hope this helps you
B is the answer b.converse