Step-by-step explanation:
hope this helpful
I think it’s 230+x is greater than or equal to 500.
I don’t have the greater than or equal sign in my phone lol
x+a=3/4
Move a to the other side. Sign changes from +a to -a.
x+a-a=3/4-a
x=3/4-a or x=-a+3/4
Answer: x=3/4-a or x=-a+3/4
1/5 (c) since it goes up only one and then over 5
5.972 × 10<span>21.
Hope this helps.</span>