Step-by-step explanation:
Z²=x³
Z²=9³
Z= √9³
Z= 27
It is answer D does that help?
6) x= 2, angle = 90 degrees obviously
7) Im not sure on this one
8) x = 5
9) x = 1
Answer:6.6666666667
Step-by-step explanation:just divided it
Answer: 170% da da
Step-by-step explanation: