12y with as the 13 square root
All these given roots are contained in option C.
The given equation is :
Roots = 
Hence these lie in between 
200/5 = 40 mph 200/4 = 50 mph Let x be the speed in still waters and y the speed of current. x + y = 50 x - y = 40 ADD 2x = 90 x = 45 mph ANSWER is C) 2) C
Answer:
X=2
Step-by-step explanation:
The number is 21. First you should divide 96 by 8 to find the 'product' that it talks about. That number is 12. So the product of 8 and 12 is 96. But, then you have to find the difference between a number and nine that makes 12. Easy! Just add 9 and 12, and you get 21 as your answer!
