I dont understand wouldn't twice the number of 9 be 18 or 11?
9+2=11 or 9×2=18
Answer:
9x^2 - 49y^2
Step-by-step explanation:
That would be 25 units. You can draw it out and you would get 25 units, or you could see the difference in -10 and 15, their distance would be 25 units.
That made no sense.
I know this isnt an answer, but where is graph B and C?
Hence the correct answer is C) -23
Further explanation:
We have to put the values of m and n into both expression first separately and then multiply the answers.
Given expressions are:
The values are:
Putting the values in expression 1:
Putting the values of m and n in second expression
Multiplying both expressions:
Hence the correct answer is C) -23
Keywords: Polynomials, Putting values in expressions
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