Answer:
9x²
Explanation:
The given expression is:
7x² + 2x²
Since both terms have x², we can take it as a common factor as follows:
x² (7+2)
Now, we will add the number within the brackets. Thsi will give us the final answer:
9x²
Hope this helps :)
Answer:
5 1/3
Step-by-step explanation:
Answer:
-14
Step-by-step explanation:
I think Also 9 is wrong
The six sided die has 6 sides (with numbers 1,2,3,4,5 and 6). That's why the probability to roll number 2 in one trial is equal to

.If you'll dol 50 trials, then you can expect

times to roll number 2 (8 or 9 times).
Answer: ∠LMN
Step-by-step explanation: Since ∠LMN is a right angle