Answer:
C
Step-by-step explanation:
In this kind of problem the only thing you have to do is distribute all of the solution to see which one does not end up the same as the original.
Answer:
college
Step-by-step explanation:
The answer is 20. I worked with proportions (making 9/12=15/x)
Answer:
400
Step-by-step explanation:
4/5 yo just times by a 100 to get your answer 400/500
Answer:
x(2x+3)
Step-by-step explanation:
Im guessing 2x2 is 2x^2
2x^2 + 3x = 0
x(2x+3)