Solution is x < -10 orx 25. Write a report to the president of the company
explaining the meaning of the solutions.

The negative part of the solution set is ignored, because you cannot produce a negative number of phones. The company has at least an 80% success rate if the next 25 or more phones that are assembled work. Because the company has already made 10 phones and 7 are not working, if the next 25 phones work, the 35th phone puts the company at its goal of 80% or more.

Step-by-step explanation:

I typed it out so you don't have to o7

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

30

step-by-step explanation:

idk

i hope i