1) how much greater than m^2+3mn−n^2 is 4m^2+5mn+6n^2? 2)how much less than 3x^2−7x+9 is 2x^2+4x−8? what is the value of the result when x=2? ^=power

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Step-by-step explanation:

We have been given and

for (1) we will subtract  from  that is:

Now, simplify the like terms we get:

After simplification we get:

Hence, is the required result.

(2) Now, we need to find how much less than is

Subtract from we get:

After simplifying like terms

When x=2 the the above  expression becomes:

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00