Answer:
unit price= yum
Step-by-step explanation:
For this case we must solve the following quadratic equation:

Where:

The solution is given by:

Substituting:

Thus, we have two roots:

ANswer:

Answer:
x=14
Step-by-step explanation:
1.subtract 72 from 86
2. add 3 to -2
3. get the X on one side
Answer:
The awnswer is D. 54.3in^3
Step-by-step explanation:
Answer: 96 students
Step-by-step explanation:
Question wants to know the number of students attending chess on Wednesday.
The university has 800 students and 12% of these students stay for Chess.
The number of students staying for chess is:
= Percentage staying * total number of students
= 12% * 800
= 96 students