Step-by-step explanation:
Here is a helpful method I taught my students in my mini lesson...
For you to remember, 22= 4, and 32= 9. Hence the answer to the root of 8 lies between the numbers 2 and 3. However, since the square of 3 equals to 9 which is larger than 8, the root 8 value lies in between the number 2.8 and 2.9.
If I'm not wrong I believe it would be 343 different ways.
Answer:
Y=21
Step-by-step explanation:
add 13 on both sides you get Y=21
