Answer:
x=9
3x-5= 22
7x+5= 68
Step-by-step explanation:
Hope this helps
Answer:
A man has a body mass of mkg he is 30kg heavier than each of his children. Express the body mass of each child in terms of m if the mass of the father and children sum up to 156kg find the mass of the father
Answer:
C. The Transportation Security Administration
Step-by-step explanation:
Its C
The nature of the roots can be determined by the determinant of the equation. The determinant is:
b² - 4ac
If this is positive, there are two roots
If this is 0, there is only one root
If this is negative, there are complex roots
Answer:
2.25 miles
Step-by-step explanation:
4.5/2=2.25