Answer:
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
3(2x+5)=4x+21
6x+15=4x+21
-4x -4x
2x+15= 21
-15 -15
2x=6
2 2
<h2>x=3 Hope that helped!!!!</h2>
Answer:
You clicked the right one it is 13³
Step-by-step explanation:
If a number is squared you put a small two next to it like this: 1²
If a number is cubed you put a small three next to it like: 1³
I think it is around -3.73205080757 havent don’t this in a while though sorry