Answer:When you use a radical then if it gives a decimal then you just round it however it said like to the nearest whole or however it says to do it
Step-by-step explanation:
Answer:480
Step-by-step explanation:
Multiply each number to end up with the answer.
Answer:
17
Step-by-step explanation:
These two angles add up to 180, so we can set up an equation. 5x-23+7x-1=180. Now we combine like variables, getting 12x-23-1=180. We add 23 to both sides, and get 12x-1=203. Then we add 1 to both sides, getting 12x=204. Finally we divide by 12 on both sides, with our result as x=17.
Greetings!Simplify.

Distribute the Parenthesis.

Combine Like Terms.


Hope this helps.
-Benjamin
Answer:
Reflection
Step-by-step explanation:
The line of symmetry is involved in reflection transformations- when you reflect a graph, you can see the line that separates the original image from its reflected one.
This line acts as a line of symmetry because it divides the mirror images.