Answer:
The cost per costumer is 10 + x
Step-by-step explanation:
I hope this helps! :)
Decreased by 25%
find 25% of 12 and decrease 12 by it
percent means parts out of 100
25%=25/100=1/4
'of' means multiply
25% of 12=1/4 times 12=3
decrease 12 by 3
12-3=9
answer is 9
<span>Side inequality of triangle states that the sum of any two sides of a triangle should be greater than the third side so the sum of two sides
In this case, 11 + 18 = 29 > 3rd side So 29 > 3rd side or we can say 3rd side < 29
Also, the third side cannot be smaller than the difference of the given two sides so the third side has to be greater than 18-11 = 7 so 3rd side > 7 so if length of 3rd side is represented by x, then 7 < x < 29</span>
