Answer:
48√7
Step-by-step explanation:

Answer:
Step-by-step explanation:
The answer is 110 minutes. Just did this on Khan Academy :)
Step-by-step explanation:
On the first question, you would want to put the equation together. To find x you will put 2x+6=40. Subtract 6 on both sides and you will find your x value.
Answer:
what
Step-by-step explanation:
35 : 10 = 7*5 : 2*5 = 7 : 2
Thus 35 : 10 = 7 : 2;
but 35:10 ≠ 7:5