X squared times x squared x to the 4th power
You basically add the exponents
If you pay attention 2 goes into 8, 10, & 12 and it looks like they all have one C. So what do you think it is lol?(:
Answer: 26.67
Step-by-step explanation: multiply 20 and 4/3
Answer:

Step-by-step explanation:
AC is the geometric mean. Solve it using this proportion:

Now fill in the values we know:

Cross multiply to get

That means that
AC =
, which, in decimal form is
AC = 11.40175425