Answer:
True except when its 0 or 1 squared in which case would be false
Step-by-step explanation:
0^2=0
1^2=1
Answer:1/20
Step-by-step explanation:mark me as brainliest
Answer:

Step-by-step explanation:
1. find out how many times 21 can go into 52 (answer- 2 times)
2. find the remainder (answer- 10)
3. put the remainder over 21 (10/21)
4. make it a mixed number (2 10/21)
Step-by-step explanation:

First, let's distribute the terms outside each parentheses to get rid of them:


Next, let's move the terms with an
variable to the left side of the equation, and everything else to the right side:


Answer:

Step-by-step explanation:




