Answer:

Step-by-step explanation:
<u>Given Equation is:</u>

Adding 9 to both sides
=> 
=> 
Multiplying 2 to both sides
=> -3x = -18 * 2
=> -3x = -36
Dividing both sides by -3
=> x = 12
Theres 60 seconds in a minute. If it takes her 5 minutes, multiply 60 by 5. you will get 300. then all you will do is divide the meters by 300 seconds. you will get the answer of 1.5 metres per second.
Given that the map reported that <span>the scale is 1 inch to 20 miles.
Recall that there are 63,360 inches in 1 mile, thus, in 20 miles, we have 20 x 63,360 = 1,267,200
Therefore, the scale of </span><span>1 inch to 20 miles can also be represented as 1 to 1,267,200</span>
Answer:
2(x+3) (x+1)
Step-by-step explanation:
2x² + 8x + 6
Splitting the middle term (8x)..
2x² + 6x + 2x + 6 =0
x (2x + 6) + 1 (2x + 6)
(2x + 6) (x + 1)
2(x + 3) (x + 1)
Hence, option C. is the correct answer.