Answer:
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Step-by-step explanation:
Given:
The front face of Ivan's MP3 player is a rectangle
Let the length of a front face of Ivan's MP3 player be

and Width of front face of Ivan's MP3 player be

To Find:
Area of front face of Ivan's MP3 player =?
Solution:
We have area of rectangle given as

Substituting the given values we get

Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Answer:
for -9x+2>18 its x<-16/9 and for 13x+15≤-4 its x<-19/13
Step-by-step explanation:
Answer to number 16 is 27 and 17 is 2
0.63 is the correct answer