Answer:

Step-by-step explanation:
Step 1
The first step is to simplify expand the the equation and collect like terms. This calculation is shown below,

Step 2
The second step is to realize that that x woll divide g only if the constant term is 0.

The value of c is 2
12) 2×2×2×2×2
14)(3/5) write it 4 times
16)2×2×2×5×5 and the rest I'm not sure but you should try using photomath :) it gives u the answers and the work!
Hello :
the area is : A= (10×14)/2 =70 <span>square inches. ( answer : a)</span>
815.755 round to the nearest hundred is 816
It is parallel if the lines are in straight line next to each other, but don't cross.
It is perpendicular if these lines intersect to form right angles.
Neither if they don' t follow these rules