Answer:
it would be the 1st option or in other words the one on the top left
For lesson 4 10^15/10^4= 10^11 because when you are dividing with exponents you have to subtract the bottom exponent with the top one so 15-4=11; 10^15/10^4=10^11
Answer:

Step-by-step explanation:
Given
Represent the coordinates of circle A with (x,y)
<u>Translation</u>
Left = 3 units
Up = 4 units
Required
Determine the coordinates of B
When a point (x,y) is translated by h units left, the new point is: (x - h, y)
When a point (x,y) is translated by b units up, the new point is: (x, y + b)
So, when circle A is completely translated to B, the new points of B is:

In this case:

So:

Answer:


Step-by-step explanation:
Given

Required
Find A and B
The expression can be rewritten as

Take LCM of the right hand side

Cancel out the denominators

Open Bracket

Reorder

By direct comparison:


Solving 
Divide through by s

Solve for A in 



Substitute
for A in 


LCM

