Answer:
A, C, E, F, G
Step-by-step explanation:
let's actually solve the inequality -7x+14>-3x-6:
Adding 7x to both sides simplifies the inequality to 14> 4x-6.
Adding 6 to both sides isolates 4x: 20 > 4x.
Finally, dividing both sides by 4 yields 5 > x, or x < 5.
We must now determine which of the possible solutions A-G are less than 5:
A, C, E, F, G
The answer would be 249 with a remainder of 1
You would first put the 2 over the 4, as 2 times 2 is 4. Bring the 9 down. 2 goes into 9 about 4 times, but it has the remainder of 1. You bring the other 9 down, and now it says 19. 2 x 9 equals 18, so you put the 9 on top and there you have 249 with the remainder of 1.
Remember that the sum of tow cubes identity is:

So, to create our expression<span>, containing at least two variables, that can be factored using the sum of two cubes, we just need to replace </span>

and

with tow monomials with a different variable:

and

Lets replace those values in our identity:

Now that we have our expression, lets factor it using the sum of two cubes identity:

To verify if the factored form of our expression (right hand side) is equivalent to the original form (left hand side), we are going to expand the right hand side:




Since both sides of the equation are equal, we can conduce that the factored form of our expression is equivalent to the original expression.