Answer:
B. 1/(3xy^3)
Step-by-step explanation:
The minus sign can be dealt with first, then the root taken.

Answer:
The answer is 36
Step-by-step explanation:
First solve in parenthesis; 4-1=3
Then multiply that by the 2 to get 6
Then raise that value by the square root of 6^2 = 36
It is 9 weeks. 8 times 12 is only 96$
he increase from 125cm to 135cm
first step :

second step :
percents he change is

Answer:
22
Step-by-step explanation:
In this sequence, the next number is found by adding 4.