Answer:
x^2 = 121
x = 11 Im wanting brainliest
Step-by-step explanation:
Exact form: 10/9 decimal form: 1.111 mixed number form: 1 1/9
Answer:
Step-by-step explanation:
You have to group all of the same one's together and however many there is, you add that number as the exponent.
There were 2 "(-2)" so that became
, and there were 5 "7" so that became
. You keep the symbol and put it together which became 
Answer:
Step-by-step explanation:
- we put the value of m and n
<h2>then,</h2>




Hope it's help :D