Answer:

Step-by-step explanation:
First FOIL (n + 7)(n + 8) and then distribute n
(n + 7)(n + 8) = 
n (
)
= 
Every minute you would travel .75 miles, but divide that by 3 and you get 1 minute and 33 seconds.
Because it has ">" in it.
Answer:
The number is 6
Step-by-step explanation:
Given:
A number tripled and 6 is 24
To Find:
The Number = ?
Solution:
Let the number be x
The question states that the number is tripled. so lets multiply the number by 3, We get
3x
Then
3x + 6 = 24
On solving the equation we get
3x = 24 -6
3x = 18

x = 6
Answer:
4k^2-2k+4=-4 factor = 2(2k² -k +2) = -4
Step-by-step explanation: