Answer:
Step-by-step explanation:
0.63 divided by 0.07
The correct answer would be the 2nd ones. (4, 5)
The value of X would be -2
The equation to find the value for all X values is X+22=Y
So, because Y is 20 we plug that information into the equation
Our new equation is now X+22=20
Now we solve for X
X+22=20
-22 -22
In the end it leaves us with X=-2
Hope this helps!
Answer:

Step-by-step explanation:
The scientific notation:

We have:

Use

